Lipotso tsa Puisano ka Microsoft Coding

lipotso tsa lipotso tsa microsoftPin
lipotso tsa lipotso tsa microsoft

Lipotso tsa Microsoft Array

Potso ea 1. Tharollo ea Leetcode ea Metsi a ho Tlisa Pula Polelo ea Bothata The Trapping Rain Water LeetCode Solution - "Trapping Rain Water" e bolela hore ho fanoe ka lethathamo la libaka tse phahameng tse emelang 'mapa oa bophahamo moo bophara ba bar e' ngoe le e 'ngoe e leng 1. Re hloka ho fumana palo ea metsi a qabeletsoeng ka mor'a pula. Mohlala: Kenyo: bophahamo = [0,1,0,2,1,0,1,3,2,1,2,1] Sephetho: 6 Tlhaloso: Sheba ...

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Potso ea 2. Karohano ho K Equal Sum Subsets Leetcode Tharollo Polelo ea Bothata Karolo ea K Equal Sum Subsets LeetCode Solution - "Partition to K Equal Sum Subsets" e re o filoe palo e felletseng ea lipalo le palo ea k, khutlela 'nete haeba ho khonahala ho ba le k li-subsets tse se nang letho tseo lipalo tsa tsona li leng teng. kaofela lia lekana. Mohlala: Kenyelletso: lipalo = [4,3,2,3,5,2,1], k = 4 Sephetho: ...

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Potso ea 3. Phetoho ea Chelete ea 2 Tharollo ea Leetcode Polelo ea Bothata Phetoho ea Chelete ea Lichelete 2 Tharollo ea LeetCode - "Chelete ea Chelete ea Chelete ea 2" e bolela hore ho fanoe ka mefuta e mengata ea lichelete tsa tšepe tse fapaneng le palo e feletseng, e emelang chelete eohle. Re hloka ho khutlisa palo ea palo eohle ea metsoako e fapaneng e ka bang teng ho palo eo. ...

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Potso ea 4. Frog Jump Leetcode Tharollo Polelo ea Bothata The Frog Jump LeetCode Solution - "Frog Jump" e bolela hore ho fanoe ka lethathamo la majoe (maemo) a hlophisitsoeng ka tatellano ea ho nyoloha, etsa qeto ea hore na frog e ka tšela nōka ka ho lula holim'a lejoe la ho qetela ( index ea ho qetela ea sehlopha). Qalong, senqanqane se holim'a lejoe la pele mme ...

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Potso ea 5. Litsela Tse Ikhethang II Tharollo ea Leetcode Tlhaloso ea Bothata Litsela Tse Ikhethang II Tharollo ea LeetCode - "Litsela tse Ikhethang II" li bolela hore ho fanoe ka marang-rang a mxn moo roboto e qalang ho tloha ka holimo ho le letšehali la marang-rang. Re hloka ho fumana palo eohle ea litsela tsa ho fihla sekhutlong se ka tlase se letona sa marang-rang. ...

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Potso ea 6. Batla Tharollo ea 2D Matrix II Leetcode Polelo ea Bothata Batla Tharollo ea 2D Matrix II LeetCode - "Batla 2D Matrix II" e u kopa ho fumana algorithm e sebetsang hantle e batlang sepheo sa boleng ho mxn integer matrix matrix. Linomoro moleng o mong le o mong, hammoho le kholomo, li hlophisoa ka tatellano e nyolohang. Mohlala: Kenyo: matrix = [[1,4,7,11,15],[2,5,8,12,19],[3,6,9,16,22],[10,13,14,17,24, 18,21,23,26,30],[5]], target = XNUMX Sephetho: nnete ...

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Potso ea 7. Bolelele bo Holimo ba Khoele e Kopanetsoeng e nang le Tharollo ea Leetcode ea Litlhaku tse Ikhethang Polelo ea Bothata Bolelele bo Holimo ba Khoele e Kopanetsoeng e nang le Litlhaku tse Ikhethileng Tharollo ea LeetCode - "Bolelele bo Felletseng ba Khoele e Kopanetsoeng e nang le Litlhaku tse Ikhethileng" e re o filoe likhoele tse ngata mme o hloka ho khetha tatellano efe kapa efe ea lethathamo le fanoeng ebe o li kopanya. likhoele ho theha ...

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Potso ea 8. Tharollo ea Leetcode ea Sebaka se Khutšoane ka ho Fetisisa Polelo ea Bothata The Shortest Word Distance LeetCode Solution - e re u fuoa letoto la likhoele le mantsoe a mabeli a fapaneng. Re hloka ho khutlisa sebaka se sekhutšoane pakeng tsa mantsoe ana a mabeli a hlahang khoeleng ea ho kenya. Mohlala: Kenyelletso: wordsDict = ["itloaetsa", "etsa", "perfect", "coding", "e etsa"], word1 = "coding", word2 = "itloaetsa" Sephetho: 3 Tlhaloso: Lentsoe “khouto” le hlaha ho boemo 4 ....

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Potso ea 9. Karolelano ea ho falla ho tsoa ho Tharollo ea Leetcode ea Data Stream Phatlalatso ea Bothata Karolelano e Tsoang ho tloha Data Stream LeetCode Tharollo - "Moving Average from Data Stream" e bolela hore ho fanoe ka palo ea li-integers le boholo ba fensetere k. Re hloka ho bala karolelano e tsamaeang ea linomoro tsohle tse fensetereng e thellang. Haeba palo ea likarolo ho ...

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Potso ea 10. Beha Tharollo ea Leetcode ea Matrix Zeroes Polelo ea Bothata The Set Matrix Zeroes LeetCode Solution – “Set Matrix Zeroes” e bolela hore u filoe mxn integer matrix. ho ea 0. U tlameha ho e etsa ka ...

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Potso ea 11. Tharollo ea Leetcode ea Nomoro e sieo Phatlalatso ea Bothata Tharollo ea Nomoro e Fokohileng ea LeetCode - "Nomoro e sieo" e bolela hore ho fanoe ka palo ea boholo ba n e nang le linomoro tse fapaneng pakeng tsa [0,n]. Re hloka ho khutlisa nomoro e sieo sebakeng sa marang-rang. Mohlala: Input: nums = [3,0,1] Output: 2 Tlhaloso: Re ka hlokomela ha bonolo hore tsohle ...

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Potso ea 12. Rala Stack ka Keketso ea Ts'ebetso ea Leetcode Tharollo Polelo ea Bothata Moralo oa Stack With Keketso Operation Leetcode Solution - e re re hloka ho rala stack e ts'ehetsang ts'ebetso e ka tlase ka nepo. Abela boholo ba bokhoni ba stack. Etsa ts'ebetso ea push hantle, haeba boholo ba stack bo le tlase haholo ho feta boholo ba matla a ...

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Potso ea 13. Phunya Tharollo ea Letoto la Leetcode Bothata ba ho Sokisa Array Leetcode Solution bo re fa bolelele ba bolelele ba 2n. Mona 2n e bolela hore bolelele ba bolelele bo lekana. Ka mor'a moo re bolelloa hore re qhekelle sehlopha. Mona ho sisinyeha ha ho bolele hore re hloka ho hlophisa lethathamo ka mokhoa o ikhethileng empa tsela e ikhethang ke ...

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Potso ea 14. Tharollo ea 3Sum Leetcode Polelo ea Bothata Ho fanoe ka linomoro tse ngata, na ho na le likarolo a, b, c ka li-nums joalo ka hore a + b + c = 0? Fumana li-triplets tsohle tse ikhethileng ka har'a sehlopha se fanang ka kakaretso ea zero. Tlhokomeliso: hore tharollo e se ke ea ba le mafahla a mararo. Mohlala # 1 [-1,0,1,2, -1,4] ...

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Potso ea 15. Kenya Tharollo ea Leetcode ea Nako Bothata ba ho kenya Interval Leetcode Solution bo re fa lethathamo la linako tse ling le karohano e le 'ngoe e arohaneng. Ebe re bolelloa hore re kenye karohano ena e ncha har'a lenane la linako. Kahoo, nako e ncha e kanna ea kopana le linako tse seng li ntse li le lenaneng, kapa e kanna ea ...

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Potso ea 16. Motsoako oa Tharollo ea Leetcode Bothata ba Combination Sum Leetcode Solution bo re fa lethathamo kapa lenane la linomoro le sepheo. Re bolelloa hore re fumane metsoako e ka etsoang ho sebelisa linomoro tsena ka makhetlo a mang le a mang a eketsang sepheo se fanoeng. Ka mokhoa o fetisisang, re ka sebelisa se fanoeng ...

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Potso ea 17. Tharollo ea Leepcode ea Island Perimeter Polelo ea Bothata Bothateng bona, re fuoa gridi ka sebopeho sa sehlopha sa 2-D. grid [i] [j] = 0 e emela hore ho na le metsi ka nako eo mme grid [i] [j] = 1 e emela mobu. Lisele tsa grid li hokahane ka tsela e emeng / e tsepameng empa e se ka tsela e kopaneng. Ho na le sehlekehleke se le seng hantle (karolo e hokahaneng ea mobu ...

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Potso ea 18. Boholo ba Tlatsetso ea Leetcode Tharollo Polelo ea Bothata Ha u fuoa linomoro tse ngata tse fapaneng, fumana sehlahisoa se kopaneng (se nang le bonyane palo e le 'ngoe) se nang le palo e kholo ka ho fetisisa ebe se khutlisa kakaretso ea sona. Mohlala nums = [-2,1, -3,4, -1,2,1, -5,4] 6 Tlhaloso: [4, -1,2,1] e na le kakaretso e kholo ka ho fetisisa = 6. nums = [- 1] -1 Atamela 1 (Arola le ho Hlōla) Ka mokhoa ona ...

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Potso ea 19. Find N Unique Integers Sum up to Zero Leetcode Tharollo Bothata ba Find N Unique Integers bo akaretsa Zero Leetcode Solution, e re fang palo e felletseng. E re kopa ho khutlisa linomoro tse ikhethang tse akaretsang ho 0. Kahoo, potso e bonolo ho e utloisisa. Kahoo, pele o kenella ka har'a tharollo. Ha re shebeng ...

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Potso ea 20. Karolo Array Likarolong Tse tharo Ka Tekano Sum Leetcode Tharollo Bothata ba Karolo e arohaneng likarolo tse tharo tse nang le tharollo e lekanang ea Leetcode Solution e re fa lethathamo kapa vector mme e botsa hore na ho na le likarolo tse tharo tse ka bang teng ka tatellano. Mona, ka karohano re bolela hore ho na le li-indices tse peli i, j joalo hore kakaretso ea likarolo ho tloha qalong ...

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Potso ea 21. Fumana Tharollo ea Batho ba Tloaelehileng ea Leetcode Polelo ea Bothata Bothateng bona, re fuoa likhoele tse ngata. Re hloka ho hatisa lethathamo la litlhaku tsohle tse hlahang khoeleng e 'ngoe le e' ngoe ka har'a lethathamo (likopi li kenyelelitsoe). Ke hore ha sebopeho se hlaha makhetlo a mabeli khoeleng e ngoe le e ngoe, empa eseng makhetlo a 2, re hloka ho ba le eona ...

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Potso ea 22. Fumana Linomoro Tsohle Tse Nyametseng ka Tharollo ea Leetcode Tharollo Polelo ea Bothata bothateng bona, re fuoa mefuta e mengata ea linomoro. E na le likarolo tse tsoang ho 1 ho ea ho N, moo N = boholo ba sehlopha. Leha ho le joalo, ho na le likarolo tse ling tse nyametseng mme tse ling tsa likopi li teng sebakeng sa tsona. Morero oa rona ke ho khutlisa sehlopha ...

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Potso ea 23. Tharollo ea Leetcode ea bongata ba Element II Bothateng bona, re fuoa mefuta e mengata ea linomoro. Morero ke ho fumana likarolo tsohle tse etsahalang ho feta nako ea /N / 3⌋ ka bongata moo N = boholo ba sehlopha le ⌊ ⌋ e leng mosebeletsi oa mokatong. Re hloka ho khutlisa mefuta e mengata ea ...

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Potso ea 24. Tharollo e Amanang ea Mofuta oa Leetcode Bothateng bona, re fuoa mefuta e 'meli ea linomoro tse nepahetseng. Lintho tsohle tsa sehlopha sa bobeli li ikhethile 'me li teng ka har'a sehlopha sa pele. Leha ho le joalo, sehlopha sa pele se ka ba le likarolo tse kopilitsoeng kapa likarolo tse seng sehlopheng sa bobeli. Re hloka ho hlophisa sehlopha sa pele ...

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Potso ea 25. Tharollo ea Leetcode ea Pascal's Triangle II Polelo ea Bothata Bothateng bona re fuoe Row index (i) ea Pascal Triangle. Re tlameha ho theha mokoloko o nang le boleng ba mola ebe oa o khutlisa. Row index e qala ho tloha 0. Rea tseba hore Triangle ea Pascal ke khutlo-tharo moo nomoro e 'ngoe le e' ngoe e leng ...

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Potso ea 26. Tharollo e Ikhethileng ea Leetcode Tharollo Bothata ba Unique Paths Leetcode Solution e re o filoe linomoro tse peli tse emelang boholo ba gridi. Ho sebelisa boholo ba gridi, bolelele le bophara ba gridi. Re hloka ho fumana palo ea litsela tse ikhethang ho tloha k'honeng e kaholimo ho le letšehali la gridi ho ea ...

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Potso ea 27. Palo ea tharollo ea Leetcode ea lipara tse ntle Polelo ea Bothata Bothateng bona ho fanoa ka linomoro tse ngata 'me re tlameha ho fumana palo ea palo ea lipara tse ntle (a [i], a [j]) moo [i] = a [j]. Mehlala nums = [1,2,3,1,1,3] 4 Tlhaloso: Ho na le lipara tse 4 tse ntle ho li-indices (0,3), (0,4), (3,4), (2,5). [1,1,1,1] 6 Tlhaloso: ...

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Potso ea 28. Fumana Lucky Integer ka Array Leetcode Tharollo Polelo ea bothata Bothateng "Fumana Lucky Integer in Array" re fuoa lethathamo moo palo e felletseng e bitsoang lehlohonolo haeba maqhubu a eona ka bongata a lekana le boleng ba eona. Mosebetsi oa rona ke ho khutlisa palo e kholo ka ho fetisisa ea lehlohonolo. Haeba ha ho na palo e joalo re teng ...

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Potso ea 29. Tharollo e leka-lekaneng ea Binary Tree Leetcode Sefate sa binary se leka-lekane ka Bophahamo haeba phapang ea bophahamo ba karoloana e ngoe le e ngoe ea sefate se ka ho le letona e ka ho fetisisa 1. Bothateng bona, re tla sheba sefate sa binary se leka-lekaneng. Mohlala 2/1/4 Ha e leka-lekane 1/2 ...

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Potso ea 30. Kopanya Tharollo ea Leetcode e hlophisitsoeng Bothateng ba "Merge Sorted Arrays", re fuoa mefuta e 'meli e hlophisitsoeng ka tatellano e sa theoheng. Sehlopha sa pele ha sea tlatsoa ka botlalo ebile se na le sebaka se lekaneng ho amohela likarolo tsohle tsa sehlopha sa bobeli. Re tlameha ho kopanya li-arrays tse peli, hore sehlopha sa pele se na le likarolo ...

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Potso ea 31. Batla ka Tharollo ea Leetcode ea Arled Array Arched Nahana ka sehlopha se hlophisitsoeng empa ho ile ha khethoa index e le 'ngoe' me sehlopha sa potoloha ka nako eo. Joale, hang ha sehlopha se se se potolohiloe ho hlokahala hore u fumane ntho e ikhethileng ebe u khutlisa index ea eona. Haeba ho joalo, elemente ha e eo, khutla -1. Bothata ka kakaretso ke ...

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Potso ea 32. Batla Kenya Tharollo Leetcode Tharollo Bothateng bona, re fuoa mefuta e hlophiloeng le palo e lebisitsoeng. Re tlameha ho fumana Search Insert Position. Haeba boleng ba sepheo bo le teng ka bongata, khutlisa index ea eona. Khutlisa index eo sepheo se lokelang ho kenngoa ho eona ho boloka tatellano e hlophisitsoe (ho ...

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Potso ea 33. Tharollo e le 'ngoe ea Leetcode Polelo ea bothata Bothateng "Plus One" re fuoa lethathamo moo karolo ka 'ngoe e ka har'a palo e emelang palo ea palo. Sehlopha se felletseng se emetse palo. Index ea zeroth e emela MSB ea palo. Re ka nahana hore ha ho na zero e etellang pele ho ...

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Potso ea 34. Kth element e kholo ho Array Leetcode Solutions Bothateng bona re tlameha ho khutlisa ntlha e kholo ea kth ka tatellano e sa hlophisoang. Hlokomela hore sehlopha se ka ba le likopi. Kahoo, re tlameha ho fumana karolo e kholo ea Kth ka tatellano e hlophisitsoeng, eseng karolo e kholo ea Kth e kholo. Mohlala A = {4, 2, 5, 3 ...

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Potso ea 35. Kth Tharollo ea Palo ea Leetcode e Fosahetseng Polelo ea bothata Bothateng "Kth Missing Positive Number" re fuoa lenane le hlophisitsoeng, le hlophisitsoeng ka tatellano e ntseng e eketseha le palo k. Mosebetsi oa rona ke ho fumana nomoro ea Kth e lahlehileng ka bongata. Mohlala arr = [1,2,3,4], k = 2 6 Tlhaloso: Joaloka ...

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Potso ea 36. Palo ea nomoro e phahameng kapa e tlase II Polelo ea Bothata "Guess Number Higher or Lower II" e re re tlo bapala papali e bitsoang Guess Game. Papali e re ke khetha nomoro ho tloha 1 ho isa n. Nako le nako ha u hakanya nomoro eo ke sa e khethileng, ke re ho uena ...

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Potso ea 37. Lipotso tsa Palo ea Likarolo tse Ikhethileng ka har'a Subarray Re fane ka lethathamo la palo e felletseng le lipotso tse 'maloa' me re tlameha ho fumana palo ea likarolo tsohle tse fapaneng tseo re nang le tsona ka har'a sebaka se fanoeng, potso e na le linomoro tse peli tse setseng le ho le letona, ona ke moeli o fanoeng, le sena sebaka se fanoeng re ...

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Potso ea 38. Bonyane ba swaps bo hlokehang ho tlisa likarolo tsohle tlasa kapa ho lekana le k hammoho Bothata "Bonyane ba swaps bo hlokehang ho tlisa likarolo tsohle ka tlase ho kapa bo lekana le k hammoho" bo re o na le lenane le felletseng. Polelo ea mathata e kopa ho fumana lipalo tse nyane ka ho fetesisa tse tla hlokoa ho bokella likarolo tse tlase kapa tse lekanang ...

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Potso ea 39. Fumana Boemo ba Pele le Bofelo ba Element ho Arged Array Leetcode Solution Polelo ea mathata Sehloohong sena se bitsitsoeng "Fumana Boemo ba Pele le Bofelo ba Element ho Sorted Array Leetcode Solution," re tla tšohla tharollo ea bothata ba leetcode. Bothateng boo re bo filoeng re fuoa lethathamo. Re boetse re fuoa sepheo sa sepheo. Lintho tse lenaneng li latellana ho ...

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Potso ea 40. Nako e Ntle ea ho Reka le ho Rarolla Tharollo ea Leetcode ea Stock II Polelo ea bothata Bothateng ba "Nako e Ntle ea ho Reka le ho Rekisa Stock II," re fuoa lethathamo moo karolo ka 'ngoe sehlopheng sena e nang le theko ea setoko se fanoeng ka letsatsi leo. Tlhaloso ea thekiso ke ho reka karolo e le 'ngoe ea setoko le ho e rekisa ...

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Potso ea 41. Fumana kakaretso ea pokello ea likarolo tse ikhethileng bakeng sa sehlopha se fanoeng Ha re re u na le palo ea linomoro. Bothata "Fumana Kakaretso ea likarolo tsohle tse ikhethileng bakeng sa lethathamo le fanoeng" e kopa ho fumana kakaretso ea likarolo tsohle tse ikhethileng tsa likaroloana (Kakaretso ea likaroloana ke kakaretso ea likaroloana tsa sehlopha ka seng). Ka pokello e ikhethileng ea likaroloana, re ne re re re re ha ho na li-sub-array ...

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Potso ea 42. Letoto le lelelele ka ho fetesisa le se nang likarolo tse fetang K tse ikhethang Bothata "Larolo e telele ka ho fetesisa e se nang likarolo tse fetang K tse fapaneng" e re ha re re o na le linomoro tse ngata, polelo ea bothata e kopa ho fumana mofuta o molelele ka ho fetesisa o se nang boholo bo fetang ba likarolo tse fapaneng tsa k. Mohlala arr [] = {4, 3, 5, 2, 1, 2, 0, 4, 5} ...

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Potso ea 43. Theha Binary Tree ho tsoa ho boemeli bo fanoeng ba Parent Array Bothata "Construct Binary Tree from fanoe ka setšoantšo sa Parent Array" bo re o fuoe lethathamo. Lethathamo lena la ho kenya le emela sefate sa binary. Hona joale o hloka ho aha sefate sa binary motheong oa sehlopha sena sa ho kenya. Sehlopha se boloka index ea node ea motsoali ho index ka 'ngoe. ...

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Potso ea 44. Fumana efe kapa efe ea likarolo tse pheta-phetoang ka ho bala feela bothata "Fumana e 'ngoe ea likarolo tse pheta-phetoang tse ngata ka ho bala feela" e re ha re re o fuoa boholo ba boholo ba ho bala (n + 1). Sehlopha se na le linomoro ho tloha ho 1 ho isa ho n. Mosebetsi oa hau ke ho fumana engoe ea lintho tse pheta-phetoang ho ...

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Potso ea 45. Fumana likarolo tse 'ne tse akaretsang boleng bo fanoeng (Hashmap) Bothata "Fumana likarolo tse 'ne tse akaretsang boleng bo fanoeng (Hashmap)" e re ha re re, o na le lenane le felletseng le nomoro e bitsoang kakaretso. Polelo ea bothata e botsa ho fumana hore na ho na le likarolo tse 'ne tse fumanehang ka har'a sehlopha se akaretsang boleng bo fuoeng "kakaretso". Haeba ke 'nete, sebetsa ...

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Potso ea 46. Nako e telele ka ho fetesisa hoo phapang lipakeng tsa haufi ke e le 'ngoe Bothata "Nako e telele ho feta hore phapang pakeng tsa tse haufi ke" o re o fuoe lenane le le leng. Joale o hloka ho fumana bolelele ba nako e telele ho feta hore phapang ea likarolo tse haufi ke 1. Mohlala 1 2 3 4 7 5 9 4 6 Tlhaloso e le ...

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Potso ea 47. Hatisa li-subarrara tsohle ka kakaretso ea 0 U fuoe lenane le felletseng, mosebetsi oa hau ke ho hatisa lintho tsohle tse ka bang teng ka karolelano ka kakaretso li lekana le 0. Kahoo re hloka ho Hatisa litepisi tsohle ka kakaretso ea 0. Mohlala arr [] = {-2, 4, -2, -1, 1, -3, 1, 5, 7, -11, -6} Sub-Array e fumanoe ho tsoa ho index ea 0 ...

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Potso ea 48. Nako e telele ka ho Fetisisa ea Bitonic Ha re re u na le li-integer tse ngata, polelo ea bothata e botsa ho fumana tatellano e telele ka ho fetesisa ea li-bitonic. Letoto la tatellano ea li-bitonic le nkuoa e le tatellano e eketsang pele ebe ea fokotseha. Mohlala arr [] = {1,4,2,76,43,78,54,32,1,56,23} 7 Tlhaloso 1 ⇒ 4 ⇒ 76 ⇒ 78 ⇒ 54 ...

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Potso ea 49. Hlahloba ka palo ea binary palo e emeloang ke subarray e makatsa kapa ebile Bothata "Hlahloba ka palo ea binary palo e emeloang ke subarray ha e makatse kapa ebile" e bolela hore o fuoe mofuta oa binary le mefuta. Lenane le na le palo ka sebopeho sa 0 le 1s. Polelo ea bothata e kopa ho fumana palo e emetsoeng ...

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Potso ea 50. Bothata ba Merafo ea Khauta Polelo ea Bothata "Bothata ba Morafo oa Khauta" e re o fuoa gridi ea 2D e nang le lichelete tsa tšepe tse seng mpe tse behiloeng ka seleng ka 'ngoe ea grid e fanoeng. Qalong, motho ea sebetsang morafong o eme kholomong ea pele empa ha ho na thibelo moleng. A ka qala moleng ofe kapa ofe. ...

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Potso ea 51. Ketsahalo e telele ka ho fetesisa e ntseng e eketseha Tse latelang ke sehlooho se seng se ratoang ke batho ba botsang lipotso. Ho ba koalla hohle ho ka ba fa menyetla e mecha ea ho leka likhetho. E ka lekola bokhoni ba mokhethoa ba ho nahana le ho sekaseka lintho le ho fumana tharollo e nepahetseng le e nepahetseng. Kajeno re rarolla bothata bo tlang ho ba teng ...

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Potso ea 52. Nako e molemohali ea ho reka le ho rekisa setoko Polelo ea Bothata Bothata "Nako e Ntle ea ho Reka le ho Rekisa Li-stock" e re o fuoe lethathamo la litheko tsa bolelele n, moo karolo eo e bolokang theko ea setoko ka letsatsi leo. Haeba re ka etsa khoebo e le 'ngoe feela, ke hore, ho reka ka letsatsi le le leng ...

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Potso ea 53. Likarolo tsa khafetsa tsa K tse holimo Polelo ea Bothata Linthong tse holimo tsa K khafetsa re fane ka li-num tse ngata [], fumana likarolo tsa k tse etsahalang khafetsa. Mehlala nums [] = {1, 1, 1, 2, 2, 3} k = 2 1 2 nums [] = {1} k = 1 1 Mokhoa o se nang tsebo bakeng sa Lihaha tsa Khafetsa tsa K tse Holimo ...

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Potso ea 54. Hlopha lethathamo ho latela tatellano e hlalositsoeng ke sehlopha se seng Polelo ea Bothata U fuoa likarolo tse peli tsa palo e felletseng arr1 [] le arr2 []. Bothata "Hlophisa lethathamo ho latela tatellano e hlalositsoeng ke sehlopha se seng" e kopa ho hlophisa sehlopha sa pele ho latela sehlopha sa bobeli e le hore linomoro tsa sehlopha sa pele li tla hlophisoa ...

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Potso ea 55. Nako e nyane e hlokahalang ho bola lilamunu tsohle Polelo ea Bothata Bothata "Nako e nyane e hlokahalang ho bola lilamunu tsohle" e re o fuoe sehlopha sa 2D, sele e ngoe le e ngoe e na le e 'ngoe ea litekanyetso tse tharo tse ka bang 0, 1 kapa 2. 0 e bolela sele e se nang letho. 1 e bolela lamunu e ncha. 2 e bolela lamunu e bolileng. Haeba se bolileng ...

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Potso ea 56. Boholo ba Sehlahisoa sa Sehlahisoa Polelo ea Bothata Bothata ba "Maximum Product Subarray" bo re o fuoe lethathamo la linomoro tse nang le linomoro tse nepahetseng le tse fosahetseng. Polelo ea bothata e kopa ho fumana sehlahisoa se phahameng sa sehlopha se ka tlase. Mohlala arr [] = {2, -2, 3, 5} 15 Tlhaloso Lintlha tse lenaneng le ka tlase ...

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Potso ea 57. Fumana bonyane bo hlophisitsoeng ka tatellano Polelo ea Bothata "Fumana Bonyane ka Lenane le hlophisitsoeng le hlophisitsoeng" e re o fuoe boholo ba boholo ba n bo potolohang ho index e itseng. Fumana bonyane ba elemente ka tatellano. Mohlala a [] = {5, 1, 2, 3, 4} 1 Tlhaloso: Haeba re hlophisa lethathamo ka tatellano ...

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Potso ea 58. Ts'ebetsong ea Deque e sebelisa selikalikoe se chitja Polelo ea Bothata "Ts'ebetsong ea Deque o sebelisa selikalikoe" e kopa ho kenya tšebetsong mesebetsi e latelang ea Deque (Duely Ended Queue) u sebelisa selikalikoe, insertFront (x): kenya element x ka pele ho Deque insertRear (x): kenya element x ka morao ho Deque DeleFront (): hlakola ntho e tsoang ho ...

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Potso ea 59. Kopanya ntlha ea pele habeli ebe u tsamaisa zero ho ea qetellong Polelo ea Bothata Ha re re u na le palo ea linomoro. Mona "0" ha se palo e nkoang e le kenyelletso. Ha se polelo e nepahetseng mona. Bothata "Kopanya ntlha ea pele ebe u tsamaisa zero ho isa qetellong" e kopa ho hlophisa mabotho ka tsela e joalo haeba palo ...

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Potso ea 60. Fumana ntho ea pele e iphetang ka bongata ba linomoro Polelo ea Bothata Fumana ntho ea pele e pheta-phetoang ka tatellano ea li-integer bothata e re o fuoe palo e felletseng. E kopa ho fumana ntho ea pele e pheta-phetoang ho tsoa lenaneng ebe o hatisa palo eo. Mohlala arr [] = {2,6,9,3,1,9,1} 9 Tlhaloso: Lethathamong le fanoeng ho na le ...

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Potso ea 61. Hlahloba boholo ba boholo ba n bo ka emela BST ea maemo kapa ha Polelo ea Bothata Ha u fuoa sehlopha se nang le likarolo, hlahloba boholo ba boholo ba n bo ka emela BST ea maemo kapa ha. Seo ke ho hlahloba hore na sefate sa patlo sa binary se hahiloeng ho sebelisoa li-element tsa n se ka emela BST ea maemo. Mehlala arr [] = {10, 8, 6, 9, ...

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Potso ea 62. Matrix e kholo ka ho fetisisa e likhutlo li 'ne eo kakaretso ea eona e leng 0 Polelo ea Bothata Fumana boholo bo boholo ba sub-matrix ka tatellano ea 2D eo palo ea eona e leng zero. Matrix ha se letho haese sehlopha sa 2D kahare ho sehlopha se fanoeng sa 2D. Kahoo, o na le matrix ea linomoro tse saennweng, o hloka ho bala kakaretso ea litlelase tse tlase mme o fumane matrix ka ...

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Potso ea 63. Palo e kahodimodimo ea Kakaretso ea Keketseho Polelo ea Bothata O fuoa linomoro tse ngata. Mosebetsi oa hau ke ho fumana palo e kaholimo ho palo ka har'a sehlopha ka tsela eo linomoro tse tla latela li lokelang ho odaroa ka mokhoa o hlophisitsoeng ka tatellano e ntseng e eketseha. Ho latela ha ho letho haese tatellano eo re ...

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Potso ea 64. Subarray e kholo ka ho fetesisa ea Sum Polelo ea Bothata O fuoa linomoro tse ngata. Polelo ea bothata e kopa ho fumana karolelano e kholo ka ho fetisisa ea chelete. Sena ha se bolele letho haese ho fumana karoloana e nyane (e tsoelang pele) e nang le kakaretso e kholo ka ho fetisisa har'a lithaelese tse ling tsohle tse lenaneng le fanoeng. Mohlala arr [] = {1, -3, 4, ...

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Potso ea 65. Katiso ya Chain ya Matrix Mathateng a mathathamo a II a katiso ea matrix, re fane ka litekanyo tsa matriki, fumana tatellano ea katiso ea bona joalo ka hore palo ea ts'ebetso e amehang katekisong ea matriki kaofela e fokotsehe. Nahana hore o na le litriki tsa 3 A, B, C tsa boholo ba axb, bx ...

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Potso ea 66. E hlophisitsoe ka tatellano ho ea ho Banced BST Ka tatellano e hlophisitsoeng ho ba le bothata bo leka-lekaneng ba BST, re fane ka tatellano ka tatellano, re aha Balanced Binary Search Tree ho tloha ho arotsoe. Mehlala Input arr [] = {1, 2, 3, 4, 5} Tlhahiso-pele ea tlhahiso: 3 2 1 5 4 Input arr [] = {7, 11, 13, 20, 22, ...

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Potso ea 67. Mokhoa o tlase oa Leetcode Bothateng ba Subset Leetcode re fane ka li-integer, li-num, ho hatisa li-subsets tsohle (sete ea motlakase). Tlhokomeliso: Tharollo e behiloeng ha ea lokela ho ba le likopi tse tlase. Sehlopha A ke setlhopha sa mofuta oa B haeba ho ka fumanoa ho B ka ho hlakola tse ling (mohlomong, zero ...

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Potso ea 68. Phunya Lethathamo E fuoe sehlopha kapa sete e nang le likarolo tsa n. Mona likarolo li ikhethile kapa ha ho pheta-phetoe. Phunya palo (kapa sete) ea linomoro ntle le likopi. Mohlala // Init sehlopha se nang le sete 2, 4, 3 le 1. int [] nums = {2, 4, 3, 1}; Phunya ntho = ...

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Potso ea 69. Ho Arola Lethathamo ka Bobeli ka Bobeli ho Khetholloa ke K Ho arola lihlopha ka bobeli ka kakaretso e arohanngoang ke K ke bothata bo botsoang lipuisanong le li-tweaks tse fapaneng khafetsa. Ba ntsebang ba tseba tloaelo ea ka ea ho fetola mathata ana ho ba lipale. Sehloohong sena ha re shebeng bothata bona. Boemo ba ho utloisisa ...

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Potso ea 70. Bala likarolo tse fapaneng ka fensetere e 'ngoe le e' ngoe ea boholo K Subsets ke ntho eo esale re sebetsana le eona nakoana joale. Ketsahalong ea ho qetela, re koahetse palo ea li-subsets tseo re ka li etsang ka lipalo tse fapaneng. Lekhetlong lena re bala likarolo tse ikhethileng fensetereng e 'ngoe le e' ngoe ea boholo K. Karolo ea 1 Mabapi le bothata. E filoe sehlopha se sa hlophisoang ...

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Potso ea 71. Puputso ea Lentsoe Patlo ea mantsoe ke ntho e kang malepa a ho fumana mantsoe ka nako e 'ngoe bophelong ba rona. Kajeno ke tlisa tafoleng poleloana e fetotsoeng. Babali ba ka ba tlameha ho makala hore na ke bua ka eng. Ntle le ho senya nako, a re fihleng polelong ea mathata Re ka ...

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Potso ea 72. Kenya Tlosa GetRandom Ho Kenyeletsa Tlosa bothata ba GetRandom re hloka ho rala sebopeho sa data se ts'ehetsang lits'ebetso tsohle tse latelang ka nako ea O (1). kenya (val): E kenya ntho val ho sete haeba e se e ntse e le teng. tlosa (val): E tlosa ntho ea boleng ho sete haeba e le teng. getRandom: E khutlisa ntho e sa reroang ho tloha sethaleng sa hona joale ...

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Potso ea 73. Kopanya Likhaohano tse Kopaneng Ha re kopanya bothata ba linako tse lekanang re fane ka pokello ea linako, kopanya le ho khutlisa linako tsohle tse lekanang. Kenyelletso ea Mohlala: [[2, 3], [3, 4], [5, 7]] Sephetho: [[2, 4], [5, 7]] Tlhaloso: Re ka kopanya [2, 3] le [3 , 4] hammoho ho theha [2, 4] Mokhoa oa ho fumana Merge ...

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Potso ea 74. Bohareng ba mefuta e 'meli e hlophisitsoeng E fuoe mefuta e 'meli e arotsoeng A le B ea boholo n le m ka ho latellana. Fumana karolo e bohareng ea sehlopha sa ho qetela se hlophiloeng kamora ho kopanya likarolo tse peli tse fanoeng kapa ka mantsoe a mang, re re fumana mefuta e 'meli e arotsoeng. (Ho rarahana ha nako e lebelletsoeng: O (log (n))) Atamela 1 bakeng sa ...

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Potso ea 75. Boholo ba Sehlahisoa sa Sehlahisoa Bothateng bo boholo ba lihlahisoa tse nyane tsa lihlahisoa, re fane ka palo e felletseng ea linomoro, fumana sehlopha se kopaneng se nang le atleast element e le 'ngoe e nang le sehlahisoa se seholo ka ho fetisisa. Mohlala Arr = [0, -1, 0, 1, 2, -3] Boholo ba sehlahisoa = 2 Arr = [- 1, -1, -1] Boholo ba sehlahisoa = -1 Arr = [0, -1, 0, - 2, 0] ...

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Potso ea 76. Bonyane ba Tlatsetso ea Boholo ba Boholo Ha u fuoa linomoro tse ngata tsa palo e nepahetseng le kakaretso, fumana boholo bo tlase ba palo e nyane ea linomoro tseo palo ea tsona e lekanang kapa e fetang s (boleng bo fuoeng). Keletso ea Mohlala: nums [] = {2, 3, 1, 2, 4, 3} s = 7 Sephetho: 2 {Subarray [4, ...

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Potso ea 77. Batla Element ho Lenane la Rotated Array Ha re ntse re batlana le bothata bo hlophisitsoeng bo hlophisitsoeng re fane ka mofuta o hlophisitsoeng le o potolohileng le ntlha, sheba hore na karolo e fanoeng e teng ka har'a sehlopha kapa che. Mehlala Linomoro tsa ho kenya linomoro [] = {2, 5, 6, 0, 0, 1, 2} target = 0 Ho hlahisa linomoro tsa 'nete tsa ho kenya [] = {2, ...

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Potso ea 78. Boholo ba Sehlahisoa sa Sehlahisoa Ha u fuoa mefuta e mengata ea linomoro, fumana sehlahisoa se phahameng ka ho fetisisa se fumanoeng ho tsoa ho karolo e nyane ea sehlopha se fanoeng. Mehlala Keketso ea ho kenya [] = {-2, -3, 0, -2, -40} Tlhahiso ea 80 Input arr [] = {5, 10, 6, -2, 1} Khumo ea 300 Input arr [] = {-1 , -4, -10, 0, 70} Khumo 70 ...

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Potso ea 79. Beha Matrix a Matrix Mathateng a li-matrix zero set, re fane ka (n X m) matrix, haeba elemente e le 0, seta mola oa eona le kholomo ea 0. Mehlala Keketso: {[1, 1, 1] [1, 0, 1] [1, 1, 1]} Sephetho: {[1, 0, 1] [0, 0, 0] [1, 0, 1] ...

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Potso ea 80. 3 Kakaretso Mathateng a 3 a Sum, re fane ka li-num tse ngata, fumana li-triplets tsohle tse ikhethileng tse akaretsang ho fihlela ho 0. Mohlala Input: nums = {-1, 0, 1, 2, -1, -4} Sephetho: { -1, 0, 1}, {-1, 2, -1} Mokhoa o se nang kelello bakeng sa bothata ba 3 Sum Mokhoa oa matla a Brute ...

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Potso ea 81. Fumana Nomoro ea Mafahla Ha ho fanoa ka li-num tse ngata tse nang le likarolo tsa (n + 1) mme ntho e ngoe le e ngoe e pakeng tsa 1 ho isa ho n. Haeba ho na le elemente e le 'ngoe feela e kopilitsoeng, fumana linomoro tse kopilitsoeng. Mehlala Input: nums = {1, 3, 4, 2, 2} Output: 2 Input: nums = {3, 1, 3, 4, 2} Output: 3 Naive ...

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Potso ea 82. Bonyane ba Tsela Sum Bothateng bo tlase ba kakaretso ea tsela, re file "a × b" matrix e nang le linomoro tse seng mpe. Mosebetsi oa hau ke ho fumana tsela ho tloha kaholimo ho le letšehali ho ea tlase tlase e fokotsang kakaretso e nang le linomoro tsohle tse tlang tseleng eo u e fumaneng. Tlhokomeliso: U ka tsamaisa feela ...

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Potso ea 83. Fumana lefahla Ha ho fanoa ka mefuta e mengata ea boholo ba n + 1 moo karolo e 'ngoe le e' ngoe ea sehlopha e pakeng tsa 1 le n (ho kenyelelitsoe), ho na le ntho e le 'ngoe e kopitsoang ka har'a sehlopha, fumana karolo e kopitsoang. Mokhoa oa matla a Brute - Atamela 1 bakeng sa ho fumana lefahla bakeng sa ntho e ngoe le e ngoe e sebetsang ...

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Potso ea 84. Element e latelang e kholo ea maqhubu Bothateng bo latelang bo boholo ba likarolo tsa maqhubu, re fane ka bongata ba [] ea boholo ba n e nang le linomoro. Bakeng sa palo e 'ngoe le e' ngoe e hatisitsoeng ka bongata, palo ho ea ho eona e nepahetse ka makhetlo a mangata ho feta a palo ea hona joale. Keletso ea Mohlala a [] = {1, 1, ...

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Potso ea 85. Tharollo ea LeetCode ea Metsi a ho Tlisa Pula Bothateng ba LeetCode ea Metsi a Trapping Rain Water, re fane ka linomoro tsa N non-negative tse emelang 'mapa oa bophahamo 'me bophara ba bar e' ngoe le e 'ngoe ke 1. Re tlameha ho fumana bongata ba metsi a ka qabelloang mohahong o ka holimo. Mohlala Ha re utloisise hore ka mohlala Bakeng sa ...

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Potso ea 86. Papali ea Jump Papaling ea ho qhomela re fane ka lethathamo la linomoro tse seng mpe, o qalong o behiloe lenaneng la pele la sehlopha. Karolo e 'ngoe le e' ngoe ea sehlopha e emetse bolelele ba hau ba ho tlola boemong boo. Etsa qeto ea hore na u khona ho fihlela index ea ho qetela. Keletso ea Mohlala: arr = [2,3,1,1,4] ...

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Potso ea 87. Motswako Sum Ha re kopanya mathata re fane ka mefuta e mengata ea linomoro tse nepahetseng arr [] le kakaretso s, fumana mefuta eohle e ikhethang ea likarolo ho arr [] moo kakaretso ea likarolo tseo e lekanang le s. Nomoro e ts'oanang e phetoang e kanna ea khethoa ho arr [] palo e sa lekanyetsoang ea makhetlo. Lintho ...

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Potso ea 88. Batla ka Lethathamong le hlophisitsoeng la Rotated Patlo ea likarolo ka tatellano e hlophiloeng e potolohileng e ka fumanoa ho sebelisoa patlo ea binary ka nako ea O (logn). Morero oa poso ena ke ho fumana ntho e fanoeng ka tatellano e hlophisitsoeng ka nako ea O (logn). Ho fanoa ka mohlala o mong oa mofuta o hlophisitsoeng o hlophisitsoeng. Keletso ea Mohlala: arr [] = {7,8,9,10,1,2,3,5,6}; ...

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Potso ea 89. Litsela Tse Ikhethileng Ho fanoa ka gridi ea mxn 2D 'me u eme kaholimo ho sele le ka ho le letšehali ho grid. ke hore sele e fumanehang ho (1,1). Fumana palo ea litsela tse ikhethileng tse ka nkuoang ho fihlela sele e fumanehang ho (m, n) ho tloha seleng e fumanehang ho (1,1) ...

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Potso ea 90. Boholo ba Subarray Mathateng a Maximum Subarray re fane ka li-num tse ngata tse fapaneng, fumana sehlopha se kopaneng se nang le kakaretso e kholo ebe o printa boholo ba boleng ba karolelano. Mohlala oa ho kenya linomoro [] = {-2, 1, -3, 4, -1, 2, 1, -5, 4} Output 6 Algorithm Morero ke ho fumana ...

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Potso ea 91. Ho kopanya Likarolo Ha re kopanya likhaohano mathata re fane ka sete ea linako tsa sebopeho [l, r], kopanya likarolo tse tlamang. Keketso ea Mehlala {[1, 3], [2, 6], [8, 10], [15, 18]} Sephetho {[1, 6], [8, 10], [15, 18]} Keletso 1, 4], [1, 5]} Sephetho {[1, 5]} Mokhoa o se nang tsebo oa ho kopanya likarolo ...

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Potso ea 92. Index ea Peak ka Thaba ea Thaba Index ea Peak ke eng bothateng ba lithaba? Ho ka thoe ho na le mefuta e mengata ea Mountain Array haeba e bontša thepa e latelang: Bolelele ba sehlopha se fanoeng bo lokela ho ba kholo ho feta kapa ho lekana le 3 LENGTH> = 3. Ho ka ba le tlhoro e le 'ngoe feela kapa ntho e kholo ka ho fetisisa ...

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Potso ea 93. Boholo bo boholo ba likaroloana tse lekanang le k Ka boholo bo boholo ba likaroloana tse lekanang le k re file linomoro tse ngata le boleng k. U tlameha ho fumana bolelele ba karoloana e telele ka ho fetisisa eo kakaretso ea eona e lekanang le k. Haeba ha ho na ts'ireletso e joalo e teng khutla 0. Mokhoa o mong ke oa ho sebelisa hashtable ebe o hlahloba ...

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Potso ea 94. Nomoro e sieo Bothateng ba Nomoro e Haellang re fane ka boholo ba boholo ba N bo nang le nomoro ho tloha ho 0 ho isa ho N. Litekanyetso tsohle tsa sehlopha li ikhethile. Re hloka ho fumana palo e sieo e seng teng ka bongata mme palo eo e pakeng tsa 0 le N. Mona ...

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Potso ea 95. Kopanya Array Array Ha re kopanya bothata bo hlophisitsoeng re hlophisitse likarolo tse peli tse hlophiloeng ka tatellano e ntseng e eketseha. Ha re kenya letsoho pele, re fane ka palo e qalileng ho ar1 le array2. Linomoro tsena tse peli ke N le M. Boholo ba array1 bo lekana le kakaretso ea N le M. Ka tatellano ea 1 pele ...

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Potso ea 96. Potoloha ka tatellano Ho potoloha ke bothata moo re faneng ka boholo ba boholo ba N. Re tlameha ho potoloha ka tatellano ka tsela e nepahetseng. Karolo e 'ngoe le e' ngoe e fetoha ka boemo bo le bong ka lehlakoreng le letona le la ho qetela la sehlopha se fihla boemong ba pele. Kahoo, re fane ka boleng K ...

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Potso ea 97. Katiso ea Chain ea Matrix u sebelisa Dynamic Programming Katleho ea Matrix ke mokhoa oo re fumanang mokhoa o motle oa ho atisa matrices ao re a filoeng. Kaofela rea ​​tseba hore katiso ea matrix e hokahane (A * B = B * A) ka tlhaho. Kahoo, re na le litaelo tse ngata tseo re batlang ho li atisa. Ebile, ka algorithm ena, ...

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Potso ea 98. Kakaretso ea Likarolo tse lekana le k Ho fanoe ka palo e felletseng le kakaretso k. Fumana palo e felletseng ea litapole tse tsamaellanang tsa sehlopha se fanoeng seo likarolo tsa sona li lekanang le k. Mohlala Keletso 1: arr [] = {5,0,5,10,3,2, -15,4} k = 5 Output: 7 Input 2: arr [] = {1,1,1,2,4, -2} k = 2 Sephetho: Tlhaloso e 4: nahana ka mohlala-1 ...

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Potso ea 99. Kopanya K Li hlophisitsoe ka tatellano le Phatlalatso e hlophisitsoeng e hlophisitsoeng Polelo ea Bothata Bothateng ba "Merge K Sorted Arrays le Output Sorted Output" re fane ka k hlophisoa ka tatellano ea boholo bo fapaneng. Ngola lenaneo ho kopanya likarolo tseo mme u hatise lenane la ho qetela le hlophisitsoeng e le sehlahisoa. Fomate ea ho kenya Mohala oa pele o nang le palo e kholo n. Melao e latelang e nang le ...

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Potso ea 100. Fumana bonyane ba Element ka tatellano e hlophisitsoeng le e potolohileng Polelo ea Bothata Bothateng ba "Fumana Bonyane ba Element ho Lethathamo le Hlophisitsoeng" re fane ka lethathamo le hlophisitsoeng []. Sehlopha sena se potoloha ka nako e sa tsejoeng, fumana bonyane ba karolo ea sehlopha sena. Fomate ea ho kenya Inline ea pele ebile e le 'ngoe feela e nang le boleng bo boholo ba n. ...

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Potso ea 101. Theko ea thekiso ho reka ho eketsa phaello Polelo ea Bothata Bothateng ba "Buy Buy Sell to Maximize Profit" re fane ka lethathamo le nang le theko ea setoko ka letsatsi ka leng, fumana phaello e holimo eo u ka e etsang ka ho reka le ho rekisa matsatsing ao. Mona, re ka reka le ho rekisa makhetlo a mangata empa feela kamora ho rekisa ...

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Potso ea 102. Kopanya Likhaohano tse Kopaneng II Polelo ea Bothata Bothateng ba "Kopanya Likarohano tse Kopaneng tsa Bobeli" re fane ka sete ea linako. Ngola lenaneo le tla kopanya mekhahlelo e kenang ho e le ngoe ebe o hatisa linako tsohle tse sa lekanang. Fomate ea ho kenya Mohala oa pele o nang le palo e kholo n. Mohala oa bobeli o nang le lipara moo para ka 'ngoe e leng ...

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Potso ea 103. Boholo ba Subarray Sum bo sebelisa Karohano le ho Hlōla Polelo ea Bothata Bothateng ba "Maximum Subarray Sum e sebelisang Divide le Conquer" re fane ka lethathamo la linomoro tse ntle le tse mpe. Ngola lenaneo le tla fumana kakaretso e kholo ka ho fetisisa ea karoloana e ikhethileng. Fomate ea ho Kena Mohala oa pele o nang le palo e kholo ea N. Mohala oa bobeli o nang le pokello ea ...

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Potso ea 104. Bothata ba ho Hlopha Pancake Polelo ea Bothata "Pancake Sorting Bothata" e ipapisitse le ho hlopha li-pancake. Ha re fuoa sehlopha se sa hlophisoang, re hloka ho ngola lenaneo le sebelisang ts'ebetso ea ho phethela feela. Flip ke ts'ebetso e khutlisetsang morao. Fomate ea ho kenya Mohala oa pele o nang le palo e kholo ea N. Mohala oa bobeli o nang le N e arohaneng le sebaka ...

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Potso ea 105. Ho hlophisa Pancake Polelo ea Bothata Bothateng ba "Pancake Sorting" re file mefuta e mengata ea linomoro A []. Hlophisa sehlopha ka ho etsa letoto la li-pancake flips. Ho e 'ngoe ea li-pancake re etsa mehato e latelang: Khetha palo e kholo ea k moo 1 <= k <= arr.length. Khutlisa li-arr-arr arr [0… k-1] (0-indexed). Keletso ...

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Potso ea 106. Lokisetsa ho fuoa linomoro ho theha palo e kholo ka ho fetisisa ea II Polelo ea Bothata Bothateng ba "hlophisa linomoro tse fuoeng ho etsa palo e kholo ka ho fetisisa ea bobeli", re fane ka lenane la linomoro tse nepahetseng. Li hlophise ka tsela ea hore tlhophiso e tla theha boleng bo boholo ka ho fetisisa. Fomate ea ho kenya: Mohala oa pele le o le mong feela o nang le n Mohala oa bobeli o nang le ...

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Potso ea 107. Phunya lenane le fanoeng Polelo ea Bothata Bothateng ba "Shuffle a Array Array" re fane ka palo ea linomoro. Ngola lenaneo le hlakolang sehlopha se fanoeng. Ka mantsoe a mang, e tla hlakola likarolo tse fapaneng ka tatellano. Fomate ea ho kenya Mohala oa pele o nang le palo e kholo n. Mohala oa bobeli o nang le tlhahiso e kholo e arohaneng ea sebaka ...

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Potso ea 108. Fumana Row ka palo e kahodimodimo ea 1 Polelo ea Bothata Bothateng ba "Fumana Row ka Boholo ba Palo ea 1" re fane ka matrix (sehlopha sa 2D) se nang le linomoro tsa binary ka mola o mong le o mong o hlophisitsoeng. Fumana mola o nang le palo e phahameng ea li 1. Fomate ea ho Kena Mohala oa pele o nang le litekanyetso tse peli tsa linomoro n, m. E latelang, n mela ...

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Potso ea 109. Boholo ba Sehlahisoa sa Sehlahisoa II Polelo ea Bothata Bothateng ba "Maximum Product Subarray II" re fane ka lethathamo le nang le linomoro tse nepahetseng, tse fosahetseng, le linotši. Re hloka ho fumana sehlahisoa se phahameng sa subarray. Fomate ea ho kenya Mohala oa pele o nang le palo e kholo ea N. Mohala oa bobeli o nang le linomoro tse arohaneng tsa sebaka sa N. Sebopeho sa Khumo Ke sona feela ...

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Potso ea 110. Palo e kahodimodimo ea Kakaretso ea Keketseho Polelo ea Bothata Bothateng ba "Boholo bo Eketsehileng ba Kakaretso" re fane ka letoto. Fumana kakaretso ea boholo ba tatellano e fanoeng, ke hore linomoro tse latelang li hlophisitsoe ka tatellano. Ketsahalo e latelang ke karolo ea tatellano eo e leng tatellano eo e leng ...

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Potso ea 111. Kenya tšebetsong mekotla e 'meli ka tatellano Polelo ea Bothata Bothateng ba "Kenya ts'ebetsong mekotla e 'meli ka tatellano" re tlameha ho kenya tšebetsong mekotla e' meli ka tatellano hore, haeba mosebelisi a batla ho sutumetsa ntho ho e 'ngoe ea mekotla e' meli ho ka se be le phoso ho fihlela sehlopha se tlala . Mohlala Push 5 ...

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Potso ea 112. Palo ea likaroloana tse nyane ka lehlakoreng le letona Polelo ea Bothata Bothateng ba "Palo ea Lintho tse Nyane ka lehlakoreng le Letona", re fane ka letoto []. Fumana palo ea likaroloana tse nyane tse ka lehlakoreng le letona la lehlakoreng le leng le le leng. Fomate ea Input Mohala oa pele le o le mong feela o nang le palo e kholo ea N. Mohala oa bobeli o nang le linomoro tse arohaneng tsa sebaka sa N. Khumo ...

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Potso ea 113. Lintho li hlaha ka makhetlo a fetang N / K ho Array Polelo ea Bothata Bothateng ba "Elements bo hlaha ho feta makhetlo a N / K ho Array" re fane ka bongata bo boholo ba n. Fumana lintlha tse hlahang makhetlo a fetang n / k. Moo k ke boleng ba ho kenya. Sebopeho sa Input Mohala oa pele mme e le 'ngoe feela o nang le linomoro tse peli tsa N le ...

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Potso ea 114. Fumana Peak Element ho tsoa Lenaneng Polelo ea Bothata Bothateng ba "Fumana Peak Element ho tsoa ho Lenane" re fane ka palo ea linomoro. Fumana ntlha e phahameng. Ka bongata, elemente ke ntlha ea tlhoro, haeba elemente e le kholo ho feta baahelani ka bobeli. Bakeng sa likarolo tsa sekhutlo, re ka nahana ka eona feela ...

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Potso ea 115. Fumana Palo e Phethahetseng e Phethahetseng ho Array Polelo ea Bothata Bothateng ba "Fumana Palo e Phethahetseng e Phethahetseng ka Lethathamo" re fane ka mefuta e sa lekanyetsoang ea boholo N. Re filoe mefuta e mengata e nang le linomoro tsa {0, k} moo k <= N. Fumana nomoro e tlang ka palo e holimo ea linako tse ngata ka tatellano. Sebopeho sa Input The ...

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Potso ea 116. Leeto la Pele la Potoloho ea ho Etela Li-Petroli Tsohle Leetong la pele la selikalikoe ho etela mathata ohle a peterole polelo e joalo ka hore ho na le selikalikoe se nang le lipompo tsa peterole selikalikoe. Pompo e 'ngoe le e' ngoe ea peterole e na le lintlha tse peli. Boleng ba pele ke palo ea pompo ea peterole 'me ea bobeli ke ...

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Potso ea 117. Lintlha tse 'ne tseo re lokelang ho li fuoa Polelo ea Bothata Linthong tse 'ne tse akaretsang bothata bo fanoeng, re fane ka sehlopha se nang le likarolo tsa N tse ka bang ntle kapa tse mpe. Fumana sete ea likarolo tse 'ne tseo kakaretso ea tsona e lekanang le boleng bo fuoeng k. Fomate ea Input Mohala oa pele o nang le palo e kholo ea N. Mohala oa bobeli o nang le tatellano ...

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Potso ea 118. Bothata ba ho arola Polelo ea Bothata Bothateng ba karohano, re fane ka sete e nang le lintho tsa n. Fumana hore na sete e fanoeng e ka aroloa ka lihlopha tse peli tseo likarolo tsa eona li-subsets li lekanang. Mohlala Input arr [] = {4, 5, 11, 9, 8, 3} Output Yes Tlhaloso Lethathamo ...

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Potso ea 119. Bothata ba Botumo Polelo ea Bothata Bothateng ba batho ba tummeng ho na le kamore ea batho ba N, Fumana motho ea tummeng. Maemo a Motho ea Tummeng ke- Haeba A ke Motho ea Tummeng joale mang le mang ka phapusing o lokela ho tseba A. A ha ea lokela ho tseba mang kapa mang ka phapusing. Re hloka ho fumana motho ea khotsofatsang maemo ana. ...

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Potso ea 120. Subarray ka Kakaretso e fanoeng Polelo ea Bothata Karolong e ka tlase ea bothata bo fanoeng, re fane ka sehlopha se nang le likarolo tse ntle. Re tlameha ho fumana karoloana eo ho eona kakaretso ea likarolo tsohle tsa karoloana e lekanang le given_sum. Subarray e fumaneha ho tsoa ho sehlopha sa mantlha ka ho hlakola tse ling ...

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Potso ea 121. Maximum Element in the Array e ntseng e eketseha ebe ea fokotseha Polelo ea Bothata Lethathamong le fanoeng le nang le likaroloana tsa n. Lintho li bolokoa ka tsela ea hore likarolo tsa pele tsa k li hlophisehe ka mokhoa o ntseng o eketseha ebe likarolo tsa nk li fokotseha ho tloha moo, re hloka ho fumana palo e phahameng ea lenane. Mohlala a) Lethathamo la ho kenya: [15, 25, ...

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Potso ea 122. Fumana karolo e lahlehileng ho tsoa ho lenane le kopitsitsoeng Polelo ea Bothata ha e fuoa likarolo tse peli tsa A le B, sehlopha se le seng ke lefahla le leng ntle le ntho e le 'ngoe. Karolo e le 'ngoe e haelloa ke A kapa B. re hloka ho fumana ntho e lahlehileng ho tsoa lenaneng le kopilitsoeng. Mohlala 5 1 6 4 8 9 6 4 8 ...

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Potso ea 123. Subarray le tse latelang Polelo ea Bothata Bothateng bo bokhutšoaane le bothateng, re tlameha ho hatisa lithutsoana le lipehelo tsohle tsa sehlopha se fanoeng. Hlahisa literene tse se nang letho tse ka bang teng. Karolo e nyane e hlalosoa e le karolo kapa karolo ea sehlopha moo ho ipapisa le maemo ho ipapisitseng le index. Ts'ireletso ...

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Potso ea 124. Kopanya Lisebelisoa tse peli tse hlophisitsoeng Polelo ea Bothata Ho kopanya mathata a mabeli a hlophisitsoeng, re fane ka lintlha tse peli tse hlophisitsoeng tse kentsoeng, re hloka ho kopanya likarolo tsena tse peli hore linomoro tsa pele kamora ho hlopha ka botlalo li be sehlopheng sa pele mme li lule sehlopheng sa bobeli. Keletso ea Mohlala A [] = {1, 3, 5, 7, ...

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Potso ea 125. Palo ea Boraro-bo-bong e nang le Kakaretso e ka tlase ho Boleng bo Fuoeng Polelo ea Bothata Re fane ka lenane le nang le linomoro tsa N tse ngata. Lethathamong le fanoeng, bala palo ea mafahla a mararo ka chelete e ka tlase ho boleng bo fanoeng. Ho kenya mohlala a [] = {1, 2, 3, 4, 5, 6, 7, 8} Kakaretso = Liphetho tse 10 Tse ka bang teng tse tharo tse tharo ke tsena: ...

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Potso ea 126. Element e kholo e latelang ka tatellano Polelo ea Bothata Ha re fuoa lethathamo, re tla fumana karolo e latelang e kholo ea ntlha ka 'ngoe ka tatellano. Haeba ho se na ntlha e latelang e kholo ea ntho eo re tla hatisa -1, ho seng joalo re tla e hatisa. Tlhokomeliso: Ntho e latelang e kholo ke ntho e kholo le ...

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Potso ea 127. Ho kopanya mefuta e 'meli e hlophisitsoeng Polelo ea Bothata Ha re kopanya bothata ba lihlopha tse peli tse hlophisitsoeng re fane ka mefuta e 'meli e hlophisitsoeng, e' ngoe e nang le boholo ba m + n le e 'ngoe e nang le boholo n. Re tla kopanya mefuta e fapaneng ea n + m le n size array ebe re hatisa m + n boholo bo kopaneng. Mohlala Input 6 3 M [] = ...

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Potso ea 128. Fumana Element U Sebelisa Patlo ea Binary ho Li Array Array Polelo ea Bothata Ha u fuoa lethathamo le hlophisitsoeng, Fumana element u sebelisa patlo ea binary ka har'a sehlopha se hlophisitsoeng. Haeba e le teng, hatisa index ea element element e ngoe print -1. Mohlala Input arr [] = {1, 6, 7, 8, 9, 12, 14, 16, 26, 29, 36, 37, 156} X = 6 // element e lokelang ho phenyekolloa ...

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Potso ea 129. Fumana Triplet ka Lethathamo ka Kakaretso e Fuoeng Polelo ea Bothata Ha u fuoa mefuta e mengata ea linomoro, fumana motsoako oa likarolo tse tharo tsa lenane leo kakaretso ea lona e lekanang le boleng bo fanoeng X. Mona re tla hatisa motswako oa pele oo re o fumanang. Haeba ho se na kopano e joalo, hatisa -1. Ho kenya mohlala N = 5, X = 15 arr [] = ...

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Potso ea 130. Fumana likopi ka tatellano ka tsela e sebetsang hantle Polelo ea Bothata Hlahisa likarolo tsohle tse etsahetseng ka tsela e sebetsang hantle ho feta ho O (n) le O (1). Ha ho fanoa ka boholo ba boholo ba n bo nang le linomoro ho tloha ho 0 ho ea ho n-1, linomoro tsena li ka hlaha makhetlo a mangata. Fumana likopi ka bongata ba tse sebetsang hantle ka ho fetesisa ...

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Potso ea 131. Hlophisa 0s 1s and 2s in the Array Polelo ea Bothata e fuoe lethathamo le nang le likarolo tsa N moo likarolo tsa sehlopha e leng 0,1 kapa 2. Hlopha kapa arola 0s 1s le 2s ka tatellano. Hlophisa li zero tsohle halofong ea pele, kaofela li le halofong ea bobeli ebe kaofela li le halofo ea boraro. Keletso ea mohlala 22 ...

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Potso ea 132. Nomoro e nyane ka ho fetisisa e sieo ka tatellano e sa hlophisoang Polelo ea Bothata Lethathamong le fanoeng le sa hlophisoang fumana palo e nyane ka ho fetisisa e nepahetseng e le sieo ka tatellano e sa hlophisoang. Nomoro e nepahetseng ha e kenyeletse 0. Re ka fetola mefuta ea mantlha ha ho hlokahala. Sehlopha se ka ba le linomoro tse ntle le tse fosahetseng. Mohlala a. Lenane la ho kenya: [3, 4, -1, 0, -2, 2, 1, ...

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Potso ea 133. Tlosa Zero Tsohle Qetellong ea Lenane le Fuoeng Polelo ea Bothata Lethathamong le fanoeng tsamaisa linoto tsohle tse teng ka har'a sehlopha ho fihlela qetellong. Mona ho lula ho na le mokhoa oa ho kenya linomoro tsohle ho isa qetellong ea sehlopha. Ho kenya mohlala 9 9 17 0 14 0 ...

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Potso ea 134. Palo ea Palo ea Liketsahalo ka tatellano e hlophiloeng Polelo ea Bothata Bothateng ba "Palo ea Liketsahalo ka tatellano e hlophisitsoeng", re fane ka lethathamo le hlophisitsoeng. Bala palo ea liketsahalo kapa makhetlo a mangata ka tatellano ea X moo X e leng palo e kholo. Keletso ea mohlala 13 1 2 2 2 2 3 3 3 4 4 ...

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Potso ea 135. Fumana palo e nyane ka ho fetisisa e sieo ka tatellano e hlophiloeng Polelo ea Bothata Bothateng ba "Fumana Ntho e Nyane ka ho Fetisisa e Fosahetseng ka tatellano e hlophisitsoeng" re fane ka lenane le le leng. Fumana nomoro e nyane ka ho fetisisa e sieo lenaneng le hlophisitsoeng ka boholo ba N le nang le likarolo tse ikhethileng ho 0 ho M-1, moo M> N. Ho kenya mohlala [0, 1, 2, 3, 4, 6, 7, ...

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Potso ea 136. Ntho ea pele e pheta-phetoang Polelo ea Bothata Re fane ka lenane le nang le linomoro. Re tlameha ho fumana ntho ea pele e iphetang lethathamong le fanoeng. Haeba ho se na ntho e phetoang joale hatisa "Ha ho na palo e phetoang e fumanoeng". Tlhokomeliso: Lintho tse pheta-phetoang ke likarolo tse tlang hangata. (Lethathamo le kanna la ba le mafahla) ...

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Potso ea 137. Sehlahisoa sa Array Puzzle Polelo ea Bothata Bothateng ba selotho se nang le lihlahisoa re hloka ho theha sehlopha moo karolo ea eona e tla ba sehlahisoa sa likarolo tsohle tse lenaneng le fanoeng ntle le karolo ea boemo ba eona. Keletso ea mohlala 5 10 3 5 6 2 Khumo 180 600 360 300 900 ...

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Potso ea 138. Fumana lipara tsohle ka phapang e fanoeng Polelo ea Bothata Re fane ka letoto la lintho tse fapaneng kapa ha ho na lintho tse phetoang tse teng ka tatellano. Fumana lipara tsohle ka phapang e fanoeng. Haeba ho se na li-pair tse fanoeng ka mokhoa o fapaneng joale hatisa "Ha ho na li-pair tse fuoeng tse fapaneng". Keletso ea mohlala 10 20 90 70 20 80 ...

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Potso ea 139. Fumana nomoro ea pele e iphetang ka tatellano e fanoeng Polelo ea Bothata Ho ka ba le linomoro tse pheta-phetoang tse ngata ka bongata empa u tlameha ho fumana nomoro ea pele e pheta-phetoang ka tatellano e fanoeng (e hlahang ka lekhetlo la bobeli). Keketso ea Mohlala 12 5 4 2 8 9 7 12 5 6 12 4 7 Khumo ea 5 ke ntho ea pele e iphetang ...

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Potso ea 140. Boholo ba Element Polelo ea Bothata Ha re fuoa sehlopha se hlophisitsoeng, re hloka ho fumana likarolo tse ngata ho tsoa ho tse hlophisitsoeng. Boholo ba elemente: Nomoro e etsa palo e fetang halofo ea boholo ba sehlopha. Mona re fane ka nomoro x re tlameha ho e sheba hore na ke bongata_bo bongata kapa che. Mohlala Input 5 2 ...

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Potso ea 141. Fumana Nomoro e Haellang Polelo ea Bothata Ha re fumana linomoro tse sieo ho tsoa lenaneng la linomoro tse 1 ho isa ho tse N re fane ka lethathamo le nang le linomoro tsa N-1. Nomoro e le 'ngoe ha e na palo ea linomoro ho tloha ho 1 ho ea ho N. Re tlameha ho fumana nomoro e sieo. Fomate ea Input Mohala oa pele o nang le palo e felletseng ...

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Lipotso tsa Mohala oa Microsoft

Potso ea 142. Tharollo ea Leetcode e Tloaelehileng e telele ka ho fetisisa Polelo ea Bothata The Longest Common Prefix LeetCode Solution - "Longest Common Prefix" e bolela hore ho fanoe ka mefuta e mengata ea likhoele. Re hloka ho fumana sehlongwapele se selelele ka ho fetisisa hara dikgwele tsena. Haeba ho se na sehlongoapele, khutlisetsa khoele e se nang letho. Mohlala: Kenyelletso: strs = ["palesa",,"phalla","sefofane"] Sephetho: "fl" Tlhaloso: "fl" ke e telele ka ho fetisisa ...

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Potso ea 143. Tharollo e sebetsang ea Palindrome II ea Leetcode Phatlalatso ea Bothata Tharollo e Tiileng ea Palindrome II LeetCode - "Palindrome II e Tiileng" e bolela hore ho fanoe ka khoele s, re hloka ho khutlela 'nete haeba s e ka ba khoele ea palindrome ka mor'a ho hlakola boholo ba sebopeho se le seng. Mohlala: Kenyeletso: s = "aba" Sephetho: Tlhaloso ea 'nete: Khoele ea ho kenya e se e ntse e le palindrome, kahoo ho na le ...

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Potso ea 144. Masakaneng a Sebetsang Tharollo ea Leetcode Polelo ea Bothata Tharollo ea LeetCode e Sebetsang - "Masakaneng a Tšepahalang" e re o fuoa khoele e nang le litlhaku feela '(', ')', '{', '}', '[' le ']'. Re hloka ho fumana hore na khoele ea ho kenya ke khoele e nepahetseng kapa che. Khoele ho thoe ke khoele e sebetsang haeba masakaneng a bulehileng a tlameha ho koaloa ...

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Potso ea 145. Tharollo e Kholo ka ho Fetisisa ea Leetcode Polelo ea Bothata Tharollo ea LeetCode ea Nomoro e Khōlō ka ho Fetisisa - "Palo e Khōlō ka ho Fetisisa" e bolela hore ho fanoe ka lethathamo la linomoro tsa "non-negative integers", re hloka ho hlophisa linomoro ka tsela eo li etsang palo e kholo ka ho fetisisa le ho e khutlisa. Kaha sephetho se ka ba seholo haholo, kahoo o hloka ho khutla ...

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Potso ea 146. Kenya Phethahatso ea Tharollo (Sefate sa Prefix) Leetcode Tharollo Phatlalatso ea Bothata The Implement Trie (Prefix Tree) LeetCode Tharollo - "Implement Trie (Prefix Tree)" e u kopa ho kenya ts'ebetsong Sebopeho sa Trie Data se etsang ho kenya, ho batla le ho batlisisa ka mokhoa o nepahetseng. Mohlala: Kenyo: ["Trie", "kenya", "batla", "batla", "startsWith", "kenya", "batla"] [[], ["apple"], ["apple"], [ "app"], ["app"], ["app"], ["app"]] Sephetho: [null, null, true, false, true, null, true] Tlhaloso: Kamora ho kenya likhoele tsohle, trie e shebahala rata sena. Lentsoe apple le batlisisoa le ...

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Potso ea 147. Palindrome Partitioning Leetcode Tharollo Polelo ea Bothata Tharollo ea Palindrome Partitioning LeetCode - "Palindrome Partitioning" e re o fuoa khoele, arola khoele e le hore karolo e 'ngoe le e 'ngoe ea karohano e be palindrome. Khutlisetsa karohano eohle ea palindrome ea khoele e kenang. Mohlala: Kenyelletso: s = "aab" Sephetho: [["a","a","b"],["aa","b"]] Tlhaloso: Ho na le tse 2 hantle tse nepahetseng ...

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Potso ea 148. Palindromic Substrings Leetcode Tharollo Polelo ea Bothata Tharollo ea LeetCode ea Palindromic Substrings - "Palindromic Substrings" e u kopa ho fumana palo e felletseng ea likhoele tse nyane tsa palindromic khoeleng ea ho kenya. Khoele ke palindrome ha e balla morao joalo ka pele. Substring ke tatelano e kopaneng ea litlhaku ka har'a khoele. Mohlala: Kenyo: s = "aaa" Sephetho: ...

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Potso ea 149. Bolelele bo Holimo ba Khoele e Kopanetsoeng e nang le Tharollo ea Leetcode ea Litlhaku tse Ikhethang Polelo ea Bothata Bolelele bo Holimo ba Khoele e Kopanetsoeng e nang le Litlhaku tse Ikhethileng Tharollo ea LeetCode - "Bolelele bo Felletseng ba Khoele e Kopanetsoeng e nang le Litlhaku tse Ikhethileng" e re o filoe likhoele tse ngata mme o hloka ho khetha tatellano efe kapa efe ea lethathamo le fanoeng ebe o li kopanya. likhoele ho theha ...

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Potso ea 150. Tharollo ea Leetcode ea Sebaka se Khutšoane ka ho Fetisisa Polelo ea Bothata The Shortest Word Distance LeetCode Solution - e re u fuoa letoto la likhoele le mantsoe a mabeli a fapaneng. Re hloka ho khutlisa sebaka se sekhutšoane pakeng tsa mantsoe ana a mabeli a hlahang khoeleng ea ho kenya. Mohlala: Kenyelletso: wordsDict = ["itloaetsa", "etsa", "perfect", "coding", "e etsa"], word1 = "coding", word2 = "itloaetsa" Sephetho: 3 Tlhaloso: Lentsoe “khouto” le hlaha ho boemo 4 ....

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Potso ea 151. Bonyane ba Mehato ea ho Etsa Likhoele tse peli Anagram Leetcode Solutions Polelo ea Bothata Bothateng bona, re fuoa likhoele tse peli 's' & 't' tse nang le litlhaku tse tlase tsa Senyesemane. Ketsahalong e le 'ngoe, re ka khetha mofuta ofe kapa ofe ka khoele' t 'ebe re o fetisetsa ho motho e mong. Re hloka ho fumana palo e tlase ea ts'ebetso e joalo ho etsa 't' an ...

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Potso ea 152. Tharollo ea Isomorphic Strings Leetcode Polelo ea Bothata bothateng bona, re fuoa likhoele tse peli, a le b. Morero oa rona ke ho tseba hore na likhoele tse peli ke isomorphic kapa che. Likhoele tse peli li bitsoa isomorphic haeba feela ha litlhaku tse khoeleng ea pele li ka nkeloa sebaka ke sebapali sefe kapa sefe (ho kenyelletsa le sona).

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Potso ea 153. Na Tharollo ea Leetcode ea Kamorao Polelo ea Bothata Bothateng bona, re fuoa likhoele tse peli tse fapaneng. Morero ke ho fumana hore na khoele ea pele ke tatellano ea ea bobeli. Mehlala khoele ea pele = "abc" khoele ea bobeli = "mnagbcd" nete ea pele ea khoele = "burger" ea bobeli khoele = "li-dominos" Mokhoa oa bohata (Ho pheta-pheta) Hona ho bonolo ...

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Potso ea 154. Kenya Binary Leetcode Tharollo Polelo ea Bothata Ha re fuoa likhoele tse peli tsa binary a le b, re tlameha ho kenyelletsa likhoele tsena tse peli ebe re khutlisa sephetho e le khoele ea binary. Khoele ea binary ke likhoele tse nang le li-0 le li-1 feela. Mohlala a = "11", b = "1" "100" a = "1010", b = "1011" "10101" Mokhoa oa ho eketsa tse peli ...

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Potso ea 155. Tharollo ea Leetcode ea Palindrome e sebetsang Polelo ea Bothata Ha re fuoa mohala, re tlameha ho tseba hore na ke palindrome, re shebile feela litlhaku tsa alphanumeric ke hore linomoro le lialfabeta feela. Hape re tlameha ho hlokomoloha linyeoe tsa litlhaku tsa alfabeta. Mohlala "Monna, leano, kanale: Panama" Tlhaloso ea 'nete: "AmanaplanacanalPanama" ke palindrome e sebetsang. "matha koloi" ...

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Potso ea 156. Roman to Tharollo ea Leetcode e kholo Bothateng "Roman to Integer", re fuoa khoele e emelang linomoro tse ling tse nepahetseng ka sebopeho sa eona sa palo ea Seroma. Linomoro tsa Roma li emeloa ke litlhaku tse 7 tse ka fetoleloang ho li-integer ho sebelisa tafole e latelang: Tlhokomeliso: Boleng ba palo e felletseng ea palo e fanoeng ea roma e ke ke ea feta kapa ...

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Potso ea 157. Fetola Tharollo ea String Leetcode Polelo ea Bothata Bothateng bona, re fuoa khoele ea alphanumeric ke hore mohala o na le litlhaku tse nyane feela (az) le lipalo (0-9). Re kopuoa ho khutlisa tumello efe kapa efe ea khoele ena, eo ho eona ho seng alfabeta e latellanang ho eona kapa ho se na linomoro tse latellanang. Haeba ho se tumello e joalo, ...

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Potso ea 158. Atisa Tharollo Leetcode Tharollo Bothata ba Multiply Strings Leetcode tharollo e re kopa ho atisa likhoele tse peli tseo re li fuoang hore re li kenye. Re kopuoa ho hatisa kapa ho khutlisa sephetho sena sa ho ikatisa mosebetsing oa moletsi. Ho e beha ka mokhoa o hlophisitsoeng ka likhoele tse peli, fumana sehlahisoa sa likhoele tse fanoeng. ...

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Potso ea 159. Kakaretso ea Tharollo ea Leetcode ea Roma Bothateng bona re fuoa palo e felletseng mme re kopuoa ho fetolela lipalo tsa roman. Kahoo bothata ka kakaretso bo bitsoa "Integer to Roman" mme ena ke Integer to Roman Leetcode Solution. Haeba motho a sa tsebe ka lipalo tsa Roma. Mehleng ea khale, batho ba ne ba sa ...

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Potso ea 160. Liemahale tsa Sehlopha Re tlameha ho fumana li-anagrams tsa sehlopha tsa mantsoe a fanoeng. Sena se bolela lentsoe le leng le le leng re tla le hlophisa ebe re le boloka e le senotlolo le kenyelletso ea mantlha e sa hlophisoang joalo ka boleng mme haeba kenyelletso efe kapa efe e na le boleng bo lekanang le ba ...

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Potso ea 161. Kakaretso ea mantsoe a Senyesemane Mathateng "Mantsoe a mangata a Senyesemane" re fane ka palo e se nang liphoso le mesebetsi ea ho fetolela palo eo ho mantsoe a eona a linomoro kapa re fumana palo, nomoro efe kapa efe, mme mosebetsi oa rona ke ho emela palo eo ka khoele foromo. Ha re boneng mohlala o le mong, ...

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Potso ea 162. Motsoako oa Litlhaku tsa Nomoro ea Mohala Ka litlhaku tse kopaneng tsa bothata ba nomoro ea mohala, re fane ka khoele e nang le linomoro ho tloha ho 2 ho isa ho 9. Nomoro ea palo ke ...

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Potso ea 163. Mohala o molelele ka ho Fetisisa Ntle le ho Pheta Litlhaku Tharollo ea LeetCode Mohala o molelele ka ho Fetisisa o sa Phetang Litlhaku Tharollo ea LeetCode - Ho fanoe ka khoele, re tlameha ho fumana bolelele ba mohala o molelele ka ho fetisisa ntle le ho pheta-pheta litlhaku. Ha re shebeng mehlala e seng mekae: Mohlala pwwkew 3 Tlhaloso: Karabo ke “wke” ka bolelele ba 3 aav 2 Tlhaloso: Karabo ke “av” ka bolelele 2 Atamela-1 ...

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Potso ea 164. Tumello ea Palindrome Polelo ea Bothata Bothata "Palindrome Permutation" e re o fuoe khoele. Hlahloba hore na e ka hlophisoa bocha ho theha khoele ea palindromic. Mohlala oa li-superdupers ee Tlhaloso Thapo ea tlhahiso e fanoeng e ka hlophisoa bocha ho ba superdrepus. Ke khoele ea palindromic. Kahoo karabo ea rona mohlaleng ona ke e. ...

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Potso ea 165. Tlhaloso ea Mongolo Tharollo ea LeetCode Re tla tšohla Text Justification LeetCode Tharollo kajeno Polelo ea Bothata Bothata "Text Justification" e bolela hore u fuoa lethathamo s[ ] la mofuta oa khoele ea boholo ba n le boholo ba palo e feletseng. Netefatsa sengoloa hore mola o mong le o mong oa mongolo o na le palo ea boholo ba litlhaku. U ka khona ...

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Potso ea 166. Mokoloko o thehiloe moleng oa motho oa pele ea sa pheta-phetoeng molatsoaneng Polelo ea Bothata Bothata "Mokhahlelo o ipapisitseng le lethathamo la motho oa pele ea sa pheteng molatsoaneng" o re o fuoe molapo o nang le litlhaku tse tlase, fumana motho oa pele ea sa pheteng neng kapa neng ha ho eketsoa tlhaku e ncha molatsoaneng, mme haeba ho le joalo ha ho khutliso ea semelo se sa pheta -1. Mehlala aabcddbe ...

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Potso ea 167. Lipotso tsa Palindrome Substring Polelo ea Bothata Bothata "Lipotso tsa Palindrome Substring" e re o fuoa Khoele le lipotso tse ling. Ka lipotso tseo, u tlameha ho tseba hore na mohala o entsoeng ho tsoa potsong eo ke palindrome kapa che. Mohlala String str = "aaabbabbaaa" Lipotso q [] = {{2, 3}, {2, 8}, {5, 7}, ...

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Potso ea 168. Karohano ea Palindrome Polelo ea Bothata Ha u fuoa khoele, fumana palo e fokolang ea ho khaola ho hlokahalang hore likaroloana tsohle tsa likarolo ke li-palindromes. Kaha re khaola khoele ea rona ea mantlha ka likarolo tse fapaneng joalo ka ha likaroloana tsohle e le li-palindromes, bothata bona re bo bitsa Bothata ba Karolo ea Palindrome. Mohlala asaaaassss 2 Tlhaloso: ...

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Potso ea 169. Fetolela mantsoe ka khoele Polelo ea Bothata "Reverse mantsoe ka khoele" e re o filoe khoele ea boholo ba n. Hatisa khoele ka tatellano e fapaneng hore lentsoe la ho qetela e be la pele, la bobeli la ho qetela e be la bobeli, joalo-joalo. Mona re bua ka polelo e nang le mantsoe ho fapana ...

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Potso ea 170. Bothata ba Letlapa la Keypad la mobile Polelo ea Bothata Mathateng a mobile keypad bothata, re nahana ka keypad ea linomoro. Re hloka ho fumana palo eohle ea tatellano ea linomoro tsa bolelele bo fanoeng hoo o lumelloang feela ho tobetsa likonopo tse holimo, tlase, ka ho le letšehali le ka ho le letona la konopo ea hajoale. Ha ua lumelloa ...

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Potso ea 171. Hlahloba Litsela Mathateng a Decode Ways re fane ka khoele e se nang letho e nang le linomoro feela, fumana palo ea litsela tsa ho e khetholla u sebelisa 'mapa o latelang:' A '-> 1' B '-> 2 ...' Z '-> 26 Mohlala S = "123" Palo ea litsela tsa ho khetholla khoele ena ke 3 Haeba re ...

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Potso ea 172. Fetola sebaka Bothateng ba ho hlophisa hole re tlameha ho fumana palo e tlase ea ts'ebetso e hlokahalang ho fetolela khoele X ea bolelele n ho khoele e ngoe Y ea bolelele ba m. Ts'ebetso e lumelletsoe: Ho kenya Tloso ea Mohlala Mohlala Keketso: String1 = "abcd" String2 = "abe" Sephetho: Bonyane ba ts'ebetso e hlokahalang ke 2 (...

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Potso ea 173. Nako e telele ka ho fetesisa ea Palindromic Mathateng a malelele ka ho fetesisa a palindromic ao re a fileng khoele, fumana bolelele ba nako e telele ka ho fetesisa ea palindromic. Keketso ea Mehlala: TUTORIALCUP Phatlalatso: Keletso e 3: Phatlalatso ea DYNAMICPROGRAMMING: Tsela e 7 e se nang tsebo bakeng sa Palo e telele ka ho Fetisisa ea Palindromic Mokhoa o hlokang kelello oa ho rarolla bothata bo kaholimo ke ho hlahisa liketsahalo tsohle tsa ...

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Potso ea 174. Algorithm ea KMP K algorithm ea KMP (Knuth-Morris-Pratt) e sebelisetsoa ho batla paterone khoeleng e fanoeng. Re fuoe khoele S le paterone p, sepheo sa rona ke ho bona hore na paterone e fanoeng e teng ka har'a thapo kapa che. Keletso ea Mohlala: S = "aaaab" p = "aab" Sephetho: Mokhoa oa 'nete oa ho hloka tsebo The ...

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Potso ea 175. Fizz Buzz Lebitso la bothata le kanna la bonahala le ferekane. Fizz Buzz ke papali eo bana ba rutoang ka eona ka karohano. Kahoo, ntle le bothata bo bongata a re hlakoleng lerata le le potileng. Polelo ea Bothata Ha re ngolle lenaneo moo bakeng sa lipalo tse 3 u hatisang "Fizz", bakeng sa lipalo tsa 5 "Buzz" ...

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Potso ea 176. Fizz Buzz Leetcode Bothateng ba Fizz Buzz re fane ka nomoro n, hatisa mohala oa lipalo ho tloha ho 1 ho isa ho n ka maemo a fanoeng: Hatisa "Fizz" bakeng sa lipalo tse ngata tsa 3. Hatisa "Buzz" bakeng sa lipalo tse 5. Hatisa "FizzBuzz" bakeng sa lipalo ea bobeli 3 le 5. Ho seng joalo, printa nomoro ho ...

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Potso ea 177. Tsamaisa khoele Ha re re, o fuoa khoele e kentsoeng. Thapo e kentsoe ka mofuta o itseng oa paterone, mosebetsi oa hau ke ho khetholla khoele. Ha re re, <no of times khoele e etsahala> [khoele] Mohlala Keletso 3 [b] 2 [bc] Tlhaloso ea bbbcaca Tlhaloso Mona "b" e hlaha makhetlo a 3 le "ca" e hlaha makhetlo a 2. ...

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Potso ea 178. Postfix ho Phetoho ea Infix Ka bothata ba ho sokoloha ha postfix, re fane ka polelo ka mongolo oa postfix. Ngola lenaneo ho fetola notation e fanoeng ka infix notation. Infix Notation Ketsahalong ena, lisebelisoa li ngotsoe lipakeng tsa li-opereishene. E ts'oana le tsela eo ka kakaretso re ngolang polelo. Mohlala: A + ...

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Potso ea 179. Tumello e latelang Bothateng bo latelang ba tumello re fane ka lentsoe, fumana lengolo le phahameng ho feta la eona. Mohlala oa ho kenya: str = "tutorialcup" tlhahiso: tlhahiso ea tutorialpcu: str = "nmhdgfecba" tlhahiso: nmheabcdfg input: str = "algorithms" tlhahiso: tlhahiso ea algorithsm: str = "spoonfeed" tlhahiso: Tumello e latelang ...

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Potso ea 180. Nako e telele ka ho fetisisa e tloaelehileng e sebelisang ho hlophisa Ho Lumellana Prefix e Telele ka ho Fetisisa u sebelisa bothata ba ho Hlopha re fane ka letoto la likhoele, fumana sephetho se tloaelehileng se telele ka ho fetisisa. ke hore, fumana karolo ea ketapele e tloaelehileng ho likhoele tsohle. Mohlala Input1: {"tutorialcup", "tutorial", "tussle", "tumble"} Sephetho: "tu" Input2: {"thoto", "banana", "batsmen"} Sephetho: "ba" Input3: {"abcd "Khumo:" abcd "...

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Potso ea 181. Backspace String Bapisa Ka khoele ea backspace bapisa bothata boo re bo fileng likhoele tse peli S le T, hlahloba hore na lia lekana kapa che. Hlokomela hore likhoele li na le '#' e bolelang sebopeho sa backspace. Mehlala Input S = “ab # c” T = “ad # c” Phello ea 'nete (joalo ka ha S le T li fetohela ho "ac") Ho kenya ...

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Potso ea 182. Ho Ipapisa le Kamehla Mathateng a Mathateng a Tlhaloso ea Kamehla re fane ka likhoele tse peli e le 'ngoe (a re nke hore x) e na le lialfabeta tse nyane feela ebe ea bobeli (ha re nahane hore ke y) e na le lialfabeta tse nang le litlhaku tse tlase tse nang le litlhaku tse peli tse ikhethang ke hore, "." le "*". Mosebetsi ke ho fumana hore na khoele ea bobeli ...

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Potso ea 183. Hlophisa Khoele Mathateng a Reorganize String re file khoele e nang le litlhaku tse ling "az" feela. Mosebetsi oa rona ke ho hlophisa litlhaku tseo hore ho se be le baphetoa ba babeli ba tšoanang. Mohlala Keletso ea apole Khumo pelpa Buka ea ho kenya Khumo Ketso ea ho kenya Input aa Ha ho khonehe Ho kenya aaab Ho tsoa ha ho ...

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Potso ea 184. Khatello ea khoele Bothateng ba khatello ea khoele, re fane ka mefuta e mengata ea mofuta oa char. E hatella joaloka sebopeho le palo ea motho ea itseng (haeba palo ea sebapali e le 1 joale sebopeho se le seng se bolokoa ka bongata). Bolelele ba sehlopha se petelitsoeng bo lokela ...

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Potso ea 185. Masakaneng a Sebetsang Tharollo ea LeetCode Ho Masakaneng a Nepahetseng bothata ba LeetCode re fane ka khoele e nang le litlhaku feela '(', ')', '{', '}', '[' le ']', ho lekola hore na khoele ea ho kenya e nepahetse. Mona re tla u fa Tharollo e nepahetseng ea Masakaneng a LeetCode ho uena. Khoele e kenang e sebetsa haeba: Masakaneng a bulehileng a tlameha ho koaloa ...

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Potso ea 186. Nako e telele ka ho fetisisa e tloaelehileng e sebelisang Trie Ho Longest Common Prefix e sebelisang bothata ba Trie re fane ka likhoele, fumana sephetho sa pele se tloaelehileng ka ho fetisisa. ke hore, fumana karolo ea pele e tloaelehileng ho likhoele tsohle. Mohlala Input1: {"tutorialcup", "tutorial", "tussle", "tumble"} Sephetho: "tu" Input2: {"thoto", "banana", "batsmen"} Sephetho: "ba" Input3: {"abcd "Khumo:" abcd "...

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Potso ea 187. Bala 'me U re Bala 'me u bue moo re faneng ka nomoro ea N' me re hloka ho fumana kotara ea Nth ea palo ebe re re tatellano. Pele, re hloka ho utloisisa se baloang le tatellano. Pele, bona mantsoe a mang a tatellano: poleloana ea 1 ke "1". Polelo ea 2 ke ...

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Potso ea 188. Fumana sebapali se ikhethileng ka khoele Ho Fumana sebapali se ikhethileng bothateng ba khoele, re file khoele e nang le lialfabeta tse tlase feela (az). Re hloka ho fumana semelo sa pele se sa pheta-phetoang ho eona ebe re hatisa index. haeba ho se mofuta o joalo o teng hatisa -1. Mofuta oa Keketso Ke mola o le mong o nang le khoele. Sebopeho sa Khatiso ...

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Potso ea 189. Kakaretso ho Roma Kakaretso ea phetoho ea Roma. Re fane ka nomoro N mme re hloka ho printa palo ea Roma ea N. Linomoro tsa Roma li emetsoe ke ts'ebeliso ea litekanyetso tsa {I, V, X, L, C, D, M}. Ha re boneng mehlala e meng ea kutloisiso e ntle. Fomate ea ho Kena Ke mohala o le mong o nang le ...

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Potso ea 190. Etsa String Shifts Leetcode Phetoho ke mokhoa oo lialfabeta li eketsoang ka 1 ka boleng ba tsona ba ASCII. Bakeng sa alfabeta ea ho qetela z e qala hape ke hore phetoho ea z e tla ba. Ha re sebetsana le mathata a leetcode, re fane ka khoele s (litlhaku tse nyane feela) le sehlopha [...

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Potso ea 191. Hlahloba hore na Likhoele li K Distance Apart kapa Che Polelo ea Bothata Ha u fuoa likhoele tse peli le palo e kholo ea k, ngola lenaneo ho lekola hore na likhoele tse fanoeng li arohane kapa che. Ke hore haeba sebapali sefe kapa sefe se sa tšoane hantle kapa sebapali sefe kapa sefe se lokela ho tlosoa ka nako eo se tsejoa e le k hole hole. Sebopeho sa Input sa Pele ...

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Potso ea 192. Lekola bolelele ba khoele bo lekana le palo e kentsoeng qetellong Polelo ea Bothata Bothateng ba "Hlahloba bolelele ba khoele bo lekana le Nomoro e Sebelisitsoeng Qetellong" re fane ka khoele e hlomathisitsoeng le nomoro qetellong. Ngola lenaneo le lekolang hore na bolelele ba khoele ntle le nomoro bo tšoana le ...

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Potso ea 193. Hlahloba hore na mela eohle ea Matrix ke e 'ngoe e chitja ka ho potoloha Polelo ea Bothata Bothateng ba "Hlahloba hore na Melao eohle ea Matrix ke Potoloho ea E 'ngoe le e' Ngoe" bothata boo re bo fileng char matrix, ngola lenaneo ho fumana hore na mela eohle ke e chitja ka ho potoloha kapa che. Haeba mela eohle e le mekoloko ea selikalikoe ea mong le e mong oa eona oa hatisoa

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Potso ea 194. Hlopha thapo ho ea ka khoele e 'ngoe Polelo ea Bothata E fuoe likhoele tse peli tsa ho kenya, mohlala le khoele. Re hloka ho hlopha khoele ho latela tatellano e hlalositsoeng ke paterone. Mohala oa paterone ha o na likopi mme o na le litlhaku tsohle tsa khoele. Mofuta oa Keketso Mohala oa pele o nang le khoele eo re e hlokang ...

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Potso ea 195. Lekola hore na String e latela tatellano ea batho bao ho buuoang ka bona kapa che Polelo ea Bothata Bothateng ba "Hlahloba hore na Khoele e latela tatellano ea Litlhaku ka Mohlala kapa che" re tlameha ho lekola hore na litlhaku tse teng mohalong o kentsoeng li latela tatellano e ts'oanang le e khethiloeng ke litlhaku tse teng ka har'a mofuta o fanoeng ebe o hatisa "Ee" e ngoe printa "Che". Mofuta oa Keketso ...

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Potso ea 196. Reverse khoele Ntle Mofuta oa Nakoana Polelo ea Bothata Bothateng ba "Reverse String Ntle le Phapang ea Nakoana" re fane ka khoele "s". Ngola lenaneo ho khutlisa thapo ena ntle le ho sebelisa se fapaneng kapa sebaka. Fomete ea Input Mohala oa pele o nang le khoele e fuoeng "s". Sebopeho sa Phatlalatso Hatisa khoele e ka morao ho ...

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Potso ea 197. Bonyane ba Botho ba lokelang ho eketsoa ka pele ho etsa String Palindrome Polelo ea Bothata Bothateng ba "Bonyane ba Botho bo lokelang ho eketsoa ka pele ho etsa String Palindrome" re file khoele "s". Ngola lenaneo ho fumana litlhaku tse tlase tse lokelang ho kenyelletsoa kapele ho etsa palindrome ea khoele. Fomate ea ho Kena Mohala oa pele 'me e le' ngoe feela o nang le ...

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Potso ea 198. Kth Sebopeho se sa pheteng Polelo ea Bothata Ho "Kth Non-repeat Character" re fane ka khoele "s". Ngola lenaneo ho fumana kth non-repeat -character. Haeba ho na le litlhaku tse ka tlase ho k tse sa pheta-phetoang khoeleng, hatisa "-1". Fomete ea Input Mohala oa pele le o le mong feela o nang le khoele “s”. ...

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Potso ea 199. Hlahisa likhoele tsohle tsa Binary ho tsoa ho Mohlala o fanoeng Polelo ea Bothata Bothateng ba "Hlahisa likhoele tsohle tsa Binary ho tsoa ho Mohlala o Fuoeng" re fane ka khoele ea ho kenya "s" e na le 0, 1, le? (char ea hlaha). Re hloka ho hlahisa likhoele tsohle tse fumanehang ka bongata ka ho li nkela sebaka? ka '0' le '1'. Fomate ea ho Kena Mohala oa pele ebile e le 'ngoe feela o nang le ...

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Potso ea 200. Nako e telele ka ho Fetisisa e Tloaelehileng ea Lentsoe ka ho Bapisa Lentsoe Polelo ea Bothata Bothateng ba "Longest Common Prefix o sebelisa Word by Word Matching", re file N strings. Ngola lenaneo ho fumana sephetho se tloaelehileng se telele ka ho fetisisa sa likhoele tse fanoeng. Fomate ea ho kenya Mohala oa pele o nang le boleng ba palo e kholo ea N e bolelang palo ea likhoele. Melao e latelang ea N ...

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Potso ea 201. Nako e telele ka ho fetisisa e tloaelehileng e sebelisang Sebopeho ka ho Bapisa Batho Polelo ea Bothata Bothateng ba "Longest Common Prefix using Character by Character Matching" re fane ka boleng ba palo e felletseng ea likhoele tsa N le N. Ngola lenaneo ho fumana sephetho se tloaelehileng se telele ka ho fetisisa sa likhoele tse fanoeng. Fomate ea ho Kena Mohala oa pele o nang le boleng bo boholo ba N bo bolelang palo ...

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Potso ea 202. Litumello tsa khoele e fanoeng e sebelisa STL Polelo ea Bothata Mathateng a "Litumello tsa mohala o fanoeng o sebelisa STL", re fane ka khoele "s". Hatisa litumello tsohle tsa khoele ea ho kenya u sebelisa mesebetsi ea STL. Fomete ea Input Mohala oa pele le o le mong feela o nang le khoele “s”. Sebopeho sa Khatiso Hatisa tumello eohle ea se fanoeng ...

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Potso ea 203. Telele ka ho Fetisisa e Tloaelehileng E Sebelisa Binary Search II Polelo ea Bothata Bothateng ba "Longest Common Prefix Using Binary Search II" re fane ka boleng ba palo e felletseng ea likhoele tsa N le N. Ngola lenaneo le tla hatisa selelekela se tloaelehileng se telele ka ho fetisisa sa likhoele tse fanoeng. Haeba ho se na sephetho se tloaelehileng, ngola "-1". Fomate ea ho Kena Mohala oa pele o nang le ...

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Potso ea 204. Bolelele ba nako e telele ka ho fetisisa e sebetsang Polelo ea Bothata Ho "Bolelele ba Nako e telele ka ho fetisisa e sebetsang" re fane ka khoele e nang le masakana a qalang le a koalang feela. Ngola lenaneo le tla fumana mohala oa khale ka ho fetisisa o nepahetseng. Fomate ea ho kenya: Mohala oa pele le o le mong feela o nang le khoele s. Sebopeho sa Phatlalatso ea Pele le ...

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Potso ea 205. Lokisetsa ho fuoa linomoro ho theha palo e kholo ka ho fetisisa ea II Polelo ea Bothata Bothateng ba "hlophisa linomoro tse fuoeng ho etsa palo e kholo ka ho fetisisa ea bobeli", re fane ka lenane la linomoro tse nepahetseng. Li hlophise ka tsela ea hore tlhophiso e tla theha boleng bo boholo ka ho fetisisa. Fomate ea ho kenya: Mohala oa pele le o le mong feela o nang le n Mohala oa bobeli o nang le ...

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Potso ea 206. Lekola hore na lenane le hokahaneng la likhoele le etsa Palindrome Polelo ea Bothata Bothateng ba "Hlahloba hore na lenane le hokahaneng la likhoele le etsa bothata ba Palindrome" re fane ka lenane le hokahaneng la ho sebetsana le data ea likhoele. Ngola lenaneo ho lekola hore na data e theha palindrom kapa che. Mohlala ba-> c-> d-> ca-> b 1 Tlhaloso: Mohlala o kaholimo rea bona hore ...

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Lipotso tsa Sefate sa Microsoft

Potso ea 207. Ho hlahisa lintlha tse latelang tse nepahetseng ho Tharollo e 'ngoe le e 'ngoe ea Leetcode ea Node Polelo ea Bothata The Populating Next Right Pointers ho Node e 'ngoe le e 'ngoe ea LeetCode Tharollo - "Populating Next Right Pointers ho Node e 'ngoe le e' ngoe" e bolela hore ho fanoe ka motso oa sefate se phethahetseng sa binary 'me re hloka ho hlahisa ntlha e' ngoe le e 'ngoe e latelang ea node ho ea sebakeng sa eona se latelang se nepahetseng. Haeba ha ho na se latelang ...

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Potso ea 208. Hlakola Li-Node le Tharollo ea ho Khutlela Forest Leetcode Phatlalatso ea Bothata The Delete Nodes and Return Forest LeetCode Solution - "Tlosa Li-Nodes le Return Forest" e bolela hore ho fanoe ka motso oa sefate sa binary moo node e 'ngoe le e' ngoe e nang le boleng bo ikhethang. Re boetse re fuoa lethathamo, ho_delete, moo re hlokang ho hlakola li-node tsohle tse nang le litekanyetso tse teng ...

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Potso ea 209. Hlaphoheloa Binary Search Tree Leetcode Tharollo Polelo ea Bothata The Recover Binary Search Tree LeetCode Tharollo - "Khutlisa Binary Search Tree" e bolela hore ho fanoe ka motso oa sefate sa lipatlisiso sa binary, moo litekanyetso tsa li-node tse peli hantle li fetotsoeng ka phoso. Re hloka ho khutlisa sefate ntle le ho fetola sebopeho sa sona. Mohlala: Kenyo: motso = [1,3,null,null,2] Output: [3,1,null,null,2] ...

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Potso ea 210. Symmetric Tree Leetcode Tharollo Tlhaloso ea Bothata The Symmetric Tree LeetCode Tharollo - "Symmetric Tree" e bolela hore ho fanoe ka motso oa sefate sa binary 'me re lokela ho hlahloba hore na sefate sa binary se fanoeng ke seipone sa sona (symmetric ho pota setsi sa sona) kapa che? Haeba E, re hloka ho khutlisa 'nete ho seng joalo, leshano. Mohlala: ...

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Potso ea 211. Motso oa tsela ea Leaf o nang le sepheo sa sepheo sa Leetcode Solutions Ho fanoa ka sefate sa binary le linomoro tse K Morero oa rona ke ho khutla hore na ho na le tsela ea motso ho ea ho lekhasi sefateng hoo e leng hore kakaretso e lekana le sepheo-K. Kakaretso ea tsela ke kakaretso ea li-node tsohle tse holim'a eona. 2 / \ ...

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Potso ea 212. Lipotso tsa Palo ea Likarolo tse Ikhethileng ka har'a Subarray Re fane ka lethathamo la palo e felletseng le lipotso tse 'maloa' me re tlameha ho fumana palo ea likarolo tsohle tse fapaneng tseo re nang le tsona ka har'a sebaka se fanoeng, potso e na le linomoro tse peli tse setseng le ho le letona, ona ke moeli o fanoeng, le sena sebaka se fanoeng re ...

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Potso ea 213. Tsela ea Morris Ho haola ha Morris ke mokhoa oa ho haola li-node tsa sefate sa binary ntle le ho sebelisa stack le recursion. Ka hona, ho fokotsa ho rarahana ha sebaka hore e be moleng. Mohlala oa Tsela e sa Lebelloang 9 7 1 6 4 5 3 1 / \ 2 ...

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Potso ea 214. Theha Binary Tree ho tsoa ho boemeli bo fanoeng ba Parent Array Bothata "Construct Binary Tree from fanoe ka setšoantšo sa Parent Array" bo re o fuoe lethathamo. Lethathamo lena la ho kenya le emela sefate sa binary. Hona joale o hloka ho aha sefate sa binary motheong oa sehlopha sena sa ho kenya. Sehlopha se boloka index ea node ea motsoali ho index ka 'ngoe. ...

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Potso ea 215. Ha u fuoa sefate sa binary, u tlosa li-node tsohle tsa halofo joang? Bothata "Ha u fuoa sefate sa binary, u tlosa li-node tsohle tsa halofo joang?" e bolela hore o fuoa sefate sa binary. Hona joale o hloka ho tlosa li-node tsa halofo. Node ea halofo e hlalosoa e le noutu sefateng e nang le ngoana a le mong feela. Ekaba ke ...

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Potso ea 216. Iterative Preorder Traversal Bothata ba "Iterative Preorder Traversal" bo bolela hore o fuoe sefate sa binary mme joale o hloka ho fumana tšela pele ea sefate. Re kopuoa ho fumana preorder traversal re sebelisa mokhoa oa iterative eseng mokhoa o ipheta-phetang. Mohlala 5 7 9 6 1 4 3 ...

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Potso ea 217. Ngola Khoutu ho tseba haeba Lifate tse peli li ts'oana Bothata "Ngola Khoutu ea ho tseba hore na Lifate tse peli li ts'oana joang" e re o fuoe lifate tse peli tsa binary. fumana hore na lia tšoana kapa che? Mona, sefate se ts'oanang se bolela hore lifate tsa binary ka bobeli li na le boleng ba node e tšoanang ka tlhophiso e tšoanang ea li-node. Mohlala Lifate ka bobeli ...

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Potso ea 218. Moeli Ho parola sefate sa binary Polelo ea Bothata Bothata "Ho tsamaea moeling oa sefate sa binary" ho bolela hore o fuoa sefate sa binary. Joale o hloka ho printa pono ea moeli oa sefate sa binary. Mona ho parola moeli ho bolela hore li-node tsohle li bontšoa e le moeli oa sefate. Li-node li bonoa ho tsoa ...

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Potso ea 219. Tšoaea Sefate sa Binary se nang le Lintlha tse sa Lebelloang Polelo ea Bothata U fuoa sefate se felletseng sa binary se nang le lits'oants'o tse sa reroang. Lits'oants'o tse sa lebelloang ho buuoa ka li-node tseo node e 'ngoe le e' ngoe e li supang ntle le ngoana oa eona oa leqele le letona. Kahoo, sena se boetse se fetola sebopeho se tloaelehileng sa node sefateng se bonolo sa binary. Joale node ea ...

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Potso ea 220. Tsamaiso ea maemo e tsamaea ka mela e 'meli Polelo ea Bothata Bothata "Ho otlolla maemo ho sebelisa mela e 'meli" ho re o fuoe sefate sa binary, hatisa tatellano ea sona ea tatellano ka tatellano. Mehlala Keketso 5 11 42 7 9 8 12 23 52 3 Keletso 1 2 3 4 5 6 Algorithm ea Level Order Traversal ...

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Potso ea 221. Fetolela BST hore e be Min-Heap ntle le ho sebelisa sehlopha Polelo ea Bothata "Fetolela BST hore e be Min-Heap ntle le ho sebelisa sehlopha" bothata bo re o fuoe BST (sefate sa lipatlisiso tsa binary) mme o hloka ho e fetola qubu ea min. Qubu ea min e lokela ho ba le likarolo tsohle tsa sefate sa patlo sa binary. Algorithm e lokela ho sebetsa ka mokhoa o rarahaneng oa nako. ...

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Potso ea 222. Kopanya li-BST tse peli tse nang le sebaka se fokolang Polelo ea Bothata Bothata "Kopanya li-BST tse peli tse nang le sebaka se fokolang" ho bolela hore o fuoe sefate sa lipatlisiso tsa binary tse peli (BST) mme o hloka ho hatisa likarolo tsa lifate ka bobeli ka tatellano. Ke ka tatellano eo ho bonahalang hore likarolo li tsoa ho BST e le 'ngoe. ...

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Potso ea 223. Binary Tree ho Binary Search Tree Phetoho e sebelisang sete ea STL Polelo Bothata Re fuoa sefate sa binary mme re hloka ho se fetola sefate sa lipatlisiso tsa binary. Bothata "Binary Tree to Binary Search Tree Conversion e sebelisa STL set" e kopa ho etsa phetoho o sebelisa STL set. Re se re buile ka ho fetola sefate sa binary hore se be BST empa re ...

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Potso ea 224. K'th e kholo ka ho fetisisa ho BST e sebelisa sebaka se eketsehileng sa kamehla Polelo ea Bothata "K'th element e kholo ka ho fetisisa ho BST e sebelisa sebaka se eketsehileng sa" e bolela hore o fuoe sefate sa patlo sa binary mme o hloka ho fumana karolo ea kth e kholo ho sona. Kahoo haeba re hlophisa likarolo tsa sefate sa patlo sa binary ka tatellano e theohang re tla hloka ho khutla ...

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Potso ea 225. Kakaretso ea sefateng sa sefate sa binary Polelo ea Bothata "Bothata bo hlahang sefateng sa binary" bothata bo re o filoe sefate sa binary mme re hloka ho fumana kakaretso ea boemo ka bong. Ka boemo bo tsepameng, re bolela hore haeba re taka mela e emeng hole le yuniti e 1 ka ho le letšehali le ka ho le letona ...

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Potso ea 226. Lenaneo la ho lekola hore na sefate sa binary ke BST kapa che Polelo ea Bothata "Lenaneo la ho lekola hore na sefate sa binary ke BST kapa che" le re o fuoe sefate sa binary mme o hloka ho lekola hore na sefate sa binary se khotsofatsa litšobotsi tsa sefate sa patlo sa binary. Kahoo, sefate sa binary se na le thepa e latelang: Tlatsetso e ka letsohong le letšehali ...

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Potso ea 227. Kopanya Lifate tse peli tse leka-lekaneng tsa ho batla tsa Binary Polelo ea Bothata e fuoe Lifate tse peli tse leka-lekaneng tsa ho Batla ka Binary, ho na le likarolo ho BST ea pele le m ho BST ea bobeli. Ngola algorithm ho kopanya lifate tse peli tse leka-lekaneng tsa ho batlisisa ka binary ho etsa mofuta oa boraro oa Binary Search Tree o nang le likarolo tsa (n + m). Mohlala Input Output Pele ho otara ...

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Potso ea 228. Phuputso ea Binary ea Patlo ea Lifate le ho Kenya Polelo ea Bothata Ngola algorithm ho etsa lipatlisiso le ho kenya ho Binary Search Tree. Kahoo seo re tla se etsa ke ho kenya tse ling tsa likarolo ho tloha ho keneng sefateng sa lipatlisiso tsa binary. Nako le nako ha re botsoa ho batla ntho e itseng, re tla e batlisisa har'a likarolo tsa BST (khutšoane ...

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Potso ea 229. Hlahloba boholo ba boholo ba n bo ka emela BST ea maemo kapa ha Polelo ea Bothata Ha u fuoa sehlopha se nang le likarolo, hlahloba boholo ba boholo ba n bo ka emela BST ea maemo kapa ha. Seo ke ho hlahloba hore na sefate sa patlo sa binary se hahiloeng ho sebelisoa li-element tsa n se ka emela BST ea maemo. Mehlala arr [] = {10, 8, 6, 9, ...

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Potso ea 230. Sefate sa Binary ho Phetoho ea Lifate tsa Binary Sefateng sa binary ho na le bothata ba phetoho ea patlo ea patlo ea patlo, re file sefate sa binary ho se fetolela ho Binary Search Tree ntle le ho fetola sebopeho sa sefate. Peakanyo ea tlhahiso ea tlhahiso ea mohlala ea mohlala: 13 8 6 47 25 51 Algorithm Ha rea ​​tlameha ho fetola sebopeho sa ...

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Potso ea 231. E hlophisitsoe ka tatellano ho ea ho Banced BST Ka tatellano e hlophisitsoeng ho ba le bothata bo leka-lekaneng ba BST, re fane ka tatellano ka tatellano, re aha Balanced Binary Search Tree ho tloha ho arotsoe. Mehlala Input arr [] = {1, 2, 3, 4, 5} Tlhahiso-pele ea tlhahiso: 3 2 1 5 4 Input arr [] = {7, 11, 13, 20, 22, ...

Bala haholoanyane

Potso ea 232. Theha BST ho tsoa ho eona Order Level Traversal eo e fuoeng Ka lebaka la tatellano ea tatellano ea Binary Search Tree, ngola algorithm ho aha Binary Search Tree kapa BST ho tloha ho eona. Mohlala Input levelOrder [] = {18, 12, 20, 8, 15, 25, 5, 9, 22, 31} Output In-order: 5 8 9 12 15 18 ...

Bala haholoanyane

Potso ea 233. BST ho Sefate se nang le Linotlolo tsohle tse Nyane Bothateng bona re fane ka Sefate sa ho Batla sa Binary, ngola algorithm ho fetolela hantle sefateng ka kakaretso ea linotlolo tsohle tse nyane. Mohlala oa tlhahiso ea tlhahiso ea mohlala: 19 7 1 54 34 88 Mokhoa o se nang tsebo o haola li-node tsohle ka bonngoe ka mokhoa o fe kapa o fe o fetang, le ...

Bala haholoanyane

Potso ea 234. Fumana node ka boleng bo tlase ho Binary Search Tree Ha u fuoa Sefate sa Patlo ea Binary, ngola algorithm ho fumana node ka boleng bo tlase sefateng sa patlo ea binary. Mokgwa wa ho kenya Input Output 5 Naive Approach At mokhoa e bonolo ke ho etsa ho parola sefate ebe o fumana node e nang le boleng bo tlase hara li-node tsohle. Sena ...

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Potso ea 235. Theha Sefate sa Binary ho Tsoa ho Inorder Inorder le Preorder Traversals Bothateng bona, re hlophisitse le ho hlophisa pele ho sefate sa binary. Re hloka ho aha sefate sa binary ho tsoa litselaneng tse fanoeng tsa Inorder le Preorder. Ho Kena ha Mohlala: Inorder = [D, B, E, A, F, C] Preorder = [A, B, D, E, C, F] Sephetho: Pele ho tšela sefate se entsoeng ke ...

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Potso ea 236. Khutlisa Tsela ho BST u sebelisa Mola Ho khutlisa tsela ho BST re sebelisa bothata ba lethathamo leo re le fileng Binary Search Tree le node, ngola algorithm ho khutlisa tsela ho tloha motso ho ea ho node e fanoeng. Nka hore node e teng ho BST. Node ea Input Target Node = 12 Khumo ea ho kena ka tatellano pele ho ...

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Potso ea 237. Taelo ea boemo e tsamaeang ka foromo ea moea Bothateng bona re file sefate sa binary, hatisa boemo ba sona ba ho otlolla ka sebopeho sa moea. Mehlala Khumo Keketso 10 30 20 40 50 80 70 60 Mokhoa o se nang thuso bakeng sa tatellano ea maemo o fapakaneng ka foromo ea moea Sepheo ke ho etsa tatellano e tloaelehileng ea taolo o sebelisa ...

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Potso ea 238. E leka-lekaneng Binary Tree Bothateng bo leka-lekaneng ba sefate sa binary, re file motso oa sefate sa binary. Re tlameha ho tseba hore na ke bophahamo ba bolelele kapa che. Mehlala Kengo Khumo Keketso ea 'Nete Keletso: bohata Balanced Binary Tree Node e ngoe le e ngoe sefateng se leka-lekaneng sa binary e na le phapang ea 1 kapa ka tlase ...

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Potso ea 239. Baholo-holo ba Tloaelehileng ka ho Fetisisa Fuoa motso oa sefate sa binary le li-node tse peli n1 le n2, fumana LCA (Lowest Common Ancestor) ea li-node. Mohlala Ke eng baholo-holo ba tloaelehileng (LCA)? Baholo-holo ba node n ke linomoro tse teng tseleng e lipakeng tsa motso le node. Nahana ka sefate sa binary se bontšitsoeng ho ...

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Potso ea 240. Karolo ea Karolo Haeba re etsa tlatsetso lethathamong le fanoeng la likarolo tsa boleng ba tsona bo ntlafalitsoeng nako efe kapa efe. Joale bothateng ba mofuta oo, re sebetsana le sebopeho sa sefate. Fuoa letoto la [] le likarolo tsa n 'me u tlameha ho araba lipotso tse ngata, e' ngoe le e 'ngoe ea lipotso ke e le' ngoe ...

Bala haholoanyane

Potso ea 241. Sefate sa Patlo ea Binary Sefate sa lipatlisiso tsa binary ke sefate sa Binary se nang le melao e meng e re lumellang ho boloka lintlha ka mokhoa o hlophisitsoeng. Joalo ka ha e le sefate sa binary ka hona, node e ka ba le bana ba max 2. Sebopeho sa Melao ea nalane ea Sefate sa Binary Search bakeng sa sefate sa Binary ho ...

Bala haholoanyane

Potso ea 242. Palo e kahodimodimo ea Binary Tree Bothateng bona, re fane ka lenane le boholo ba []. Theha sefate se phahameng ka ho fetesisa ho tloha sehlopheng ebe o khutlisa motso oa sona oa motso. E entsoe ka sehlopha ka ho sebelisa mehato e latelang: Motso oa sefate e lokela ho ba boleng bo holimo ho se fanoeng ...

Bala haholoanyane

Potso ea 243. Binary Tree odara ka mokhoa oa zigzag Ho tsamaea Fuoa sefate sa binary, hatisa tsela ea zigzag ea tatellano ea litekanyetso tsa eona tsa node. (ke hore, ho tloha ka letsohong le letšehali ho ea ho le letona, ho tloha ho le letona ho ea ho le letšehali bakeng sa boemo bo latelang ebe o chencha pakeng tsa) Mohlala nahana ka sefate sa binary se fanoeng ka tlase ka tlase ke ho putlama ha maemo a zigzag ho mefuta e kaholimo ea sefate sa binary ...

Bala haholoanyane

Potso ea 244. Fumana Sefate sa Patlo ea Binary Nahana ka sefate sa patlo sa binary, li-node tse peli tsa sefate li fapantsoe, rala algorithm ho khutlisa sefate sa patlo sa binary. Mohlala Nahana ka sefate sa patlo sa binary se fanoeng ka tlase seo li-node tsa sona tse peli li fetotsoeng ho kenya. Li-node tse fosahetseng ho BST lia fumanoa (li totobalitsoe) ebe li fapanyetsanoa ho fumana ...

Bala haholoanyane

Potso ea 245. Ho hlahisa lintlha tse latelang ka ho le letona Node ka 'ngoe Ha u fuoa Sefate sa Binary, hokela li-node tse maemong a ts'oanang ho tloha ho le letšehali ho ea ho le letona. Sebopeho sa Node ea Sefate: Node ea sefate e na le likarolo tse 4 e leng data (palo e kholo), litsupa (tse latelang, ho le letšehali le ka ho le letona) tsa mofuta oa node ea sefate. sesupi se latelang sa ntlha ea node e lebileng ho eona ...

Bala haholoanyane

Potso ea 246. Boemo ba noutu ka 'ngoe sefateng ho tloha node ea mohloli Ha ho fanoa ka sefate (graph ea acyclic e hokahantsoeng ka botlalo moo li-node tse hokahaneng li hokahantsoeng ke likarolo tse habeli) le node ea mohloli. fumana boemo ba ntlha e ngoe le e ngoe ka node ea mohloli oa sefate. Ho fanoe ka hore boemo ba node v mabapi le mohloli ke sebaka se pakeng tsa ...

Bala haholoanyane

Potso ea 247. Nako e telele ka ho fetisisa e tloaelehileng e sebelisang Trie Ho Longest Common Prefix e sebelisang bothata ba Trie re fane ka likhoele, fumana sephetho sa pele se tloaelehileng ka ho fetisisa. ke hore, fumana karolo ea pele e tloaelehileng ho likhoele tsohle. Mohlala Input1: {"tutorialcup", "tutorial", "tussle", "tumble"} Sephetho: "tu" Input2: {"thoto", "banana", "batsmen"} Sephetho: "ba" Input3: {"abcd "Khumo:" abcd "...

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Potso ea 248. Netefatsa Sefate sa Patlo ea Binary Bothata ba ho netefatsa Binary Search Tree bothata boo re bo fileng motso oa sefate, re tlameha ho sheba hore na ke sefate sa lipatlisiso tsa binary kapa che. Mohlala: Phatlalatso: Tlhaloso ea 'nete: Sefate se fanoeng ke sefate sa patlo sa binary hobane likarolo tsohle tse setseng ho karoloana e ngoe le e ngoe ...

Bala haholoanyane

Potso ea 249. Tsela ea Sum Bothata ba Path Sum ke eng? Bothateng ba Path Sum, re file sefate sa binary le SUM e felletseng. Re tlameha ho fumana hore na tsela efe kapa efe ho tloha motso ho ea ho lekhasi e na le chelete e lekanang le SUM. Kakaretso ea tsela e hlalosoa e le kakaretso ea li-node tsohle ...

Bala haholoanyane

Potso ea 250. Tsela ea ho Tsamaea ha Binary Tree Level Order Traversal ea sefate se fanoeng sa binary e ts'oana le BFS ea sefate sa binary. Na re se re ntse re tseba hore na haele hantle BFS ke eng? Haeba ho se joalo ha ho hlokahale hore u utloe bohloko bala feela sengoloa sohle 'me u etele lingoliloeng tsa rona tse fetileng bakeng sa kutloisiso e betere. BFS ke ...

Bala haholoanyane

Potso ea 251. Ho tlosoa Sefateng sa Binary Na re se re ntse re tseba hore na haele hantle Binary Tree ke eng? Joale posong ena, re shebane le mokhoa oa ho hlakola node eo boleng ba eona bo fanoeng. Re na le bonnete ba hore boleng ba node eo re batlang ho e hlakola bo lula bo le teng pele e tlosoa ho BT. Ka Binary ...

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Lipotso tsa Kerafo ea Microsoft

Potso ea 252. Fumana linomoro tse nyane ka ho fetesisa tsa linomoro tse fanoeng Polelo ea Bothata Bothata "Fumana linomoro tse nyane ka ho fetesisa tsa palo e fanoeng" e re o filoe nomoro ea decimal N. Kahoo fumana linomoro tse nyane haholo tsa N tse nang le linomoro tsa '0' le '1' feela. Mohlala 37 111 Tlhaloso e qaqileng e ka fumanoa ka tlase ho ...

Bala haholoanyane

Potso ea 253. Transpose Kerafo Polelo ea Bothata Bothata "Transpose graph" e re o fuoe graph mme o hloka ho fumana phetoho ea graph e fanoeng. Transpose: Transpose ea graph e tataisitsoeng e hlahisa graph e ngoe e nang le li-configurations tsa bohale le li-node empa tataiso ea likhahla tsohle e fetohile. Mohlala ...

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Potso ea 254. BFS bakeng sa Kerafo e sa Amoheloang Polelo ea Bothata Bothata "BFS bakeng sa Kerafo e sa Amoheloang" e re o fuoe kerafo e laolitsoeng e sa sebetsoang, hatisa tsela ea BFS ea graph. Mohlala Ho haola BFS kerafo e kaholimo ho fana ka: 0 1 2 5 3 4 6 Atamela tsela ea Breadth first Search (BFS) ea Kerafo e Laolitsoeng e sa Ameng ...

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Potso ea 255. Lekola Karolo Ha re lekola bothata ba karohano re fane ka li-equations, ka sebopeho, A / B = k, moo A le B e leng likhoele mme k ke palo ea nnete. Araba lipotso tse ling, haeba karabo e le sieo khutla -1. Ho kenya mohlala: li-equations: a / b = 2.0 le b / c = lipotso tsa 3.0: a / c ...

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Potso ea 256. Cloning ea graph Graph Cloning ke eng? Kajeno re na le re bua ka graph e sa lebisoang. Re tlameha ho etsa eng? Ho khutlisa kopi e tebileng ea graph e fanoeng. Ha re shebeng sebopeho: Node ea Sehlopha: E na le boleng ba data le baahisani ba amanang le e ngoe le e ngoe ...

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Potso ea 257. Ho hlophisa lihlooho Ha u fuoa graph ea acyclic e tataisitsoeng, ka tatellano u ka hlopha li-node tsa graph. Mohlala oa ho Hlopha ka Sehloho sa Topological Ho hlophisa ka holimo ho graph e kaholimo ke -> {1,2,3,0,5,4} Khopolo ea Topological Sorting e etsoa bakeng sa Directed Acyclic Graph (DAG). DAG ha e na lipotoloho ho eona. ke hore, ha ho na tsela e joalo ho tloha node efe kapa efe ea ...

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Lipotso tsa Stack tsa Microsoft

Potso ea 258. Tharollo ea Leetcode ea Metsi a ho Tlisa Pula Polelo ea Bothata The Trapping Rain Water LeetCode Solution - "Trapping Rain Water" e bolela hore ho fanoe ka lethathamo la libaka tse phahameng tse emelang 'mapa oa bophahamo moo bophara ba bar e' ngoe le e 'ngoe e leng 1. Re hloka ho fumana palo ea metsi a qabeletsoeng ka mor'a pula. Mohlala: Kenyo: bophahamo = [0,1,0,2,1,0,1,3,2,1,2,1] Sephetho: 6 Tlhaloso: Sheba ...

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Potso ea 259. Masakaneng a Sebetsang Tharollo ea Leetcode Polelo ea Bothata Tharollo ea LeetCode e Sebetsang - "Masakaneng a Tšepahalang" e re o fuoa khoele e nang le litlhaku feela '(', ')', '{', '}', '[' le ']'. Re hloka ho fumana hore na khoele ea ho kenya ke khoele e nepahetseng kapa che. Khoele ho thoe ke khoele e sebetsang haeba masakaneng a bulehileng a tlameha ho koaloa ...

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Potso ea 260. Maximum Frequency Stack Leetcode Solution Polelo ea Bothata The Maximum Frequency Stack LeetCode Solution - "Maximum Frequency Stack" e u kopa hore u rale stack ea khafetsa eo ho eona neng kapa neng ha re hlahisa element ho tsoa stack, e tlameha ho khutlisa ntho e fumanehang khafetsa ka har'a stack. Kenya ts'ebetsong sehlopha sa FreqStack: FreqStack () e etsa stack e se nang letho. void push(int val) sututsa ...

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Potso ea 261. Rala Stack ka Keketso ea Ts'ebetso ea Leetcode Tharollo Polelo ea Bothata Moralo oa Stack With Keketso Operation Leetcode Solution - e re re hloka ho rala stack e ts'ehetsang ts'ebetso e ka tlase ka nepo. Abela boholo ba bokhoni ba stack. Etsa ts'ebetso ea push hantle, haeba boholo ba stack bo le tlase haholo ho feta boholo ba matla a ...

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Potso ea 262. Tharollo ea Min Stack Leetcode Rala Setatemente sa Mathata `` stack '' e ts'ehetsang Push, Pop, top le ho fumana lintlha tse tlase ka nako e sa fetoheng. Sututsa (x) - Sututsa elemente x holima stack. pop () - E tlosa karolo kaholimo ho mokotla. top () - Fumana karolo e holimo. GetMin () - Khutlisa bonyane ba karolo ka har'a mokotla. ...

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Potso ea 263. Theha pokello e tšehetsang GetMin () ka nako ea O (1) le O (1) sebaka se eketsehileng Theha pokello e tšehetsang GetMin () ka nako ea O (1) le sebaka se eketsehileng sa O (1). Ka hona sebopeho se ikhethileng sa data se tlameha ho ts'ehetsa ts'ebetso eohle ea `` stack '' joalo ka - void push () int pop () bool isFull () bool isEmpty () ka nako e sa feleng. Kenya ts'ebetso e 'ngoe GetMin () ho khutlisa boleng bo tlase ...

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Potso ea 264. Kenya tšebetsong setoko u sebelisa lethathamo le le leng Polelo ea Bothata Bothata "Kenya ts'ebetsong setoko ka ho sebelisa lethathamo le le leng" e re kopa ho kenya tšebetsong sebopeho sa data sa stack (LIFO) re sebelisa mokoloko oa data (FIFO). Mona LIFO e bolela Last In First Out ha FIFO e bolela First In First Out. Mohlala sutumetsa (10) sutumetsa (20) holimo () pop () sutumelletsa (30) pop () holimo () Holimo: 20 ...

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Potso ea 265. Taelo ea boemo e tsamaeang ka foromo ea moea Bothateng bona re file sefate sa binary, hatisa boemo ba sona ba ho otlolla ka sebopeho sa moea. Mehlala Khumo Keketso 10 30 20 40 50 80 70 60 Mokhoa o se nang thuso bakeng sa tatellano ea maemo o fapakaneng ka foromo ea moea Sepheo ke ho etsa tatellano e tloaelehileng ea taolo o sebelisa ...

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Potso ea 266. Min Stack Mathateng a min stack re tlameha ho rala stack ho kenya tšebetsong mesebetsi e latelang ka nepo, sututsa (x) -> Sutumelletsa element x ho stack stack () -> E tlosa ntho kaholimo ho stack top () -> Khutlisa element ka holim'a stack getMin () -> Khutlisa bonyane ba elemente bo teng ...

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Potso ea 267. Mola o sebelisa Stacks Ha re le lethathamong re sebelisa bothata ba mokoallo, re tlameha ho kenya tšebetsong mesebetsi e latelang ea lethathamo re sebelisa lits'ebetso tse tloaelehileng tsa sethala sa data, Enqueue: Eketsa ntlha ho fihlela qetellong ea lethathamo la lethathamo: Tlosa ntho ho tloha qalong ea lethathamo mohlala Input : Enqueue (5) Enqueue (11) Enqueue (39) Dequeue () ...

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Potso ea 268. Element e latelang e kholo ea maqhubu Bothateng bo latelang bo boholo ba likarolo tsa maqhubu, re fane ka bongata ba [] ea boholo ba n e nang le linomoro. Bakeng sa palo e 'ngoe le e' ngoe e hatisitsoeng ka bongata, palo ho ea ho eona e nepahetse ka makhetlo a mangata ho feta a palo ea hona joale. Keletso ea Mohlala a [] = {1, 1, ...

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Potso ea 269. Tharollo ea LeetCode ea Metsi a ho Tlisa Pula Bothateng ba LeetCode ea Metsi a Trapping Rain Water, re fane ka linomoro tsa N non-negative tse emelang 'mapa oa bophahamo 'me bophara ba bar e' ngoe le e 'ngoe ke 1. Re tlameha ho fumana bongata ba metsi a ka qabelloang mohahong o ka holimo. Mohlala Ha re utloisise hore ka mohlala Bakeng sa ...

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Potso ea 270. Tsamaisa khoele Ha re re, o fuoa khoele e kentsoeng. Thapo e kentsoe ka mofuta o itseng oa paterone, mosebetsi oa hau ke ho khetholla khoele. Ha re re, <no of times khoele e etsahala> [khoele] Mohlala Keletso 3 [b] 2 [bc] Tlhaloso ea bbbcaca Tlhaloso Mona "b" e hlaha makhetlo a 3 le "ca" e hlaha makhetlo a 2. ...

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Potso ea 271. Postfix ho Phetoho ea Infix Ka bothata ba ho sokoloha ha postfix, re fane ka polelo ka mongolo oa postfix. Ngola lenaneo ho fetola notation e fanoeng ka infix notation. Infix Notation Ketsahalong ena, lisebelisoa li ngotsoe lipakeng tsa li-opereishene. E ts'oana le tsela eo ka kakaretso re ngolang polelo. Mohlala: A + ...

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Potso ea 272. Binary Tree odara ka mokhoa oa zigzag Ho tsamaea Fuoa sefate sa binary, hatisa tsela ea zigzag ea tatellano ea litekanyetso tsa eona tsa node. (ke hore, ho tloha ka letsohong le letšehali ho ea ho le letona, ho tloha ho le letona ho ea ho le letšehali bakeng sa boemo bo latelang ebe o chencha pakeng tsa) Mohlala nahana ka sefate sa binary se fanoeng ka tlase ka tlase ke ho putlama ha maemo a zigzag ho mefuta e kaholimo ea sefate sa binary ...

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Potso ea 273. Backspace String Bapisa Ka khoele ea backspace bapisa bothata boo re bo fileng likhoele tse peli S le T, hlahloba hore na lia lekana kapa che. Hlokomela hore likhoele li na le '#' e bolelang sebopeho sa backspace. Mehlala Input S = “ab # c” T = “ad # c” Phello ea 'nete (joalo ka ha S le T li fetohela ho "ac") Ho kenya ...

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Potso ea 274. Kenya tšebetsong mekotla e 'meli ka tatellano Polelo ea Bothata Bothateng ba "Kenya ts'ebetsong mekotla e 'meli ka tatellano" re tlameha ho kenya tšebetsong mekotla e' meli ka tatellano hore, haeba mosebelisi a batla ho sutumetsa ntho ho e 'ngoe ea mekotla e' meli ho ka se be le phoso ho fihlela sehlopha se tlala . Mohlala Push 5 ...

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Potso ea 275. Bothata ba Botumo Polelo ea Bothata Bothateng ba batho ba tummeng ho na le kamore ea batho ba N, Fumana motho ea tummeng. Maemo a Motho ea Tummeng ke- Haeba A ke Motho ea Tummeng joale mang le mang ka phapusing o lokela ho tseba A. A ha ea lokela ho tseba mang kapa mang ka phapusing. Re hloka ho fumana motho ea khotsofatsang maemo ana. ...

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Potso ea 276. Element e kholo e latelang ka tatellano Polelo ea Bothata Ha re fuoa lethathamo, re tla fumana karolo e latelang e kholo ea ntlha ka 'ngoe ka tatellano. Haeba ho se na ntlha e latelang e kholo ea ntho eo re tla hatisa -1, ho seng joalo re tla e hatisa. Tlhokomeliso: Ntho e latelang e kholo ke ntho e kholo le ...

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Lipotso tsa Lethathamo la Microsoft

Potso ea 277. Karolelano ea ho falla ho tsoa ho Tharollo ea Leetcode ea Data Stream Phatlalatso ea Bothata Karolelano e Tsoang ho tloha Data Stream LeetCode Tharollo - "Moving Average from Data Stream" e bolela hore ho fanoe ka palo ea li-integers le boholo ba fensetere k. Re hloka ho bala karolelano e tsamaeang ea linomoro tsohle tse fensetereng e thellang. Haeba palo ea likarolo ho ...

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Potso ea 278. Tsamaiso ea maemo e tsamaea ka mela e 'meli Polelo ea Bothata Bothata "Ho otlolla maemo ho sebelisa mela e 'meli" ho re o fuoe sefate sa binary, hatisa tatellano ea sona ea tatellano ka tatellano. Mehlala Keketso 5 11 42 7 9 8 12 23 52 3 Keletso 1 2 3 4 5 6 Algorithm ea Level Order Traversal ...

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Potso ea 279. Kenya tšebetsong setoko u sebelisa lethathamo le le leng Polelo ea Bothata Bothata "Kenya ts'ebetsong setoko ka ho sebelisa lethathamo le le leng" e re kopa ho kenya tšebetsong sebopeho sa data sa stack (LIFO) re sebelisa mokoloko oa data (FIFO). Mona LIFO e bolela Last In First Out ha FIFO e bolela First In First Out. Mohlala sutumetsa (10) sutumetsa (20) holimo () pop () sutumelletsa (30) pop () holimo () Holimo: 20 ...

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Potso ea 280. Fumana Leeto la Pele la Selikalikoe le etelang Lipompo tsohle tsa Petroli Polelo ea Bothata Bothata "Fumana Leeto la Pele la Selikalikoe le etelang Lipompo tsohle tsa Petroli" e re ho na le lipompo tsa N tsa peterole tseleng e chitja. Ho fanoe ka peterole eo pompo e 'ngoe le e' ngoe ea peterole e nang le eona le palo ea peterole e hlokahalang ho koahela sebaka se pakeng tsa lipompo tse peli tsa peterole. Kahoo o ...

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Potso ea 281. Mokoloko o thehiloe moleng oa motho oa pele ea sa pheta-phetoeng molatsoaneng Polelo ea Bothata Bothata "Mokhahlelo o ipapisitseng le lethathamo la motho oa pele ea sa pheteng molatsoaneng" o re o fuoe molapo o nang le litlhaku tse tlase, fumana motho oa pele ea sa pheteng neng kapa neng ha ho eketsoa tlhaku e ncha molatsoaneng, mme haeba ho le joalo ha ho khutliso ea semelo se sa pheta -1. Mehlala aabcddbe ...

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Potso ea 282. Ts'ebetsong ea Deque e sebelisa selikalikoe se chitja Polelo ea Bothata "Ts'ebetsong ea Deque o sebelisa selikalikoe" e kopa ho kenya tšebetsong mesebetsi e latelang ea Deque (Duely Ended Queue) u sebelisa selikalikoe, insertFront (x): kenya element x ka pele ho Deque insertRear (x): kenya element x ka morao ho Deque DeleFront (): hlakola ntho e tsoang ho ...

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Potso ea 283. Fumana node ka boleng bo tlase ho Binary Search Tree Ha u fuoa Sefate sa Patlo ea Binary, ngola algorithm ho fumana node ka boleng bo tlase sefateng sa patlo ea binary. Mokgwa wa ho kenya Input Output 5 Naive Approach At mokhoa e bonolo ke ho etsa ho parola sefate ebe o fumana node e nang le boleng bo tlase hara li-node tsohle. Sena ...

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Potso ea 284. Khutlisa Tsela ho BST u sebelisa Mola Ho khutlisa tsela ho BST re sebelisa bothata ba lethathamo leo re le fileng Binary Search Tree le node, ngola algorithm ho khutlisa tsela ho tloha motso ho ea ho node e fanoeng. Nka hore node e teng ho BST. Node ea Input Target Node = 12 Khumo ea ho kena ka tatellano pele ho ...

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Potso ea 285. Mola o sebelisa Stacks Ha re le lethathamong re sebelisa bothata ba mokoallo, re tlameha ho kenya tšebetsong mesebetsi e latelang ea lethathamo re sebelisa lits'ebetso tse tloaelehileng tsa sethala sa data, Enqueue: Eketsa ntlha ho fihlela qetellong ea lethathamo la lethathamo: Tlosa ntho ho tloha qalong ea lethathamo mohlala Input : Enqueue (5) Enqueue (11) Enqueue (39) Dequeue () ...

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Potso ea 286. Mola o ka pele ho C ++ Mokhoa oa FIFO o sebelisetsoa ho kenya lethathamo. Ka lethathamong, ho kentsoe ka lehlakoreng le leng (ka morao) mme ho tlosoa ho etsahala pheletsong e 'ngoe (ka pele). Ha e le hantle, elemente e kenang pele e hlakoloa pele. Re kenya tšebetso ea lethathamo la mantlha re sebelisa mesebetsi e hahelletsoeng ea c ++. Litšobotsi tsa lethathamo la mantlha lethathamo la mantlha ...

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Potso ea 287. Lethathamo la Pele Lethathamo la mantlha ke mofuta oa sebopeho sa data se ts'oanang le lethathamo le tloaelehileng empa se na le taba ea mantlha e amanang le karolo ka 'ngoe ea sona. Phahamisa tse tlang pele pejana elemente e tla sebeletsoa. Maemong a mang, ho na le likarolo tse peli tse nang le sepheo se ts'oanang ka nako eo, elemente e ile ea ts'oaroa ...

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Potso ea 288. Binary Tree odara ka mokhoa oa zigzag Ho tsamaea Fuoa sefate sa binary, hatisa tsela ea zigzag ea tatellano ea litekanyetso tsa eona tsa node. (ke hore, ho tloha ka letsohong le letšehali ho ea ho le letona, ho tloha ho le letona ho ea ho le letšehali bakeng sa boemo bo latelang ebe o chencha pakeng tsa) Mohlala nahana ka sefate sa binary se fanoeng ka tlase ka tlase ke ho putlama ha maemo a zigzag ho mefuta e kaholimo ea sefate sa binary ...

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Potso ea 289. Tsela ea ho Tsamaea ha Binary Tree Level Order Traversal ea sefate se fanoeng sa binary e ts'oana le BFS ea sefate sa binary. Na re se re ntse re tseba hore na haele hantle BFS ke eng? Haeba ho se joalo ha ho hlokahale hore u utloe bohloko bala feela sengoloa sohle 'me u etele lingoliloeng tsa rona tse fetileng bakeng sa kutloisiso e betere. BFS ke ...

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Lipotso tsa Microsoft Matrix

Potso ea 290. Litsela Tse Ikhethang II Tharollo ea Leetcode Tlhaloso ea Bothata Litsela Tse Ikhethang II Tharollo ea LeetCode - "Litsela tse Ikhethang II" li bolela hore ho fanoe ka marang-rang a mxn moo roboto e qalang ho tloha ka holimo ho le letšehali la marang-rang. Re hloka ho fumana palo eohle ea litsela tsa ho fihla sekhutlong se ka tlase se letona sa marang-rang. ...

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Potso ea 291. Batla Tharollo ea 2D Matrix II Leetcode Polelo ea Bothata Batla Tharollo ea 2D Matrix II LeetCode - "Batla 2D Matrix II" e u kopa ho fumana algorithm e sebetsang hantle e batlang sepheo sa boleng ho mxn integer matrix matrix. Linomoro moleng o mong le o mong, hammoho le kholomo, li hlophisoa ka tatellano e nyolohang. Mohlala: Kenyo: matrix = [[1,4,7,11,15],[2,5,8,12,19],[3,6,9,16,22],[10,13,14,17,24, 18,21,23,26,30],[5]], target = XNUMX Sephetho: nnete ...

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Potso ea 292. Beha Tharollo ea Leetcode ea Matrix Zeroes Polelo ea Bothata The Set Matrix Zeroes LeetCode Solution – “Set Matrix Zeroes” e bolela hore u filoe mxn integer matrix. ho ea 0. U tlameha ho e etsa ka ...

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Potso ea 293. Tharollo ea Lentsoe Leetcode Tharollo Polelo ea Bothata Ha u fuoa boto ea mxn le lentsoe, fumana hore na lentsoe le teng ho grid. Lentsoe lena le ka hahuoa ho tsoa ho litlhaku tsa lisele tse haufi tse latellanang, moo lisele tse "haufi" li bapileng le tse ling. Sele e tšoanang ea lengolo e kanna ea se sebelisoe makhetlo a fetang a le mong. Mohlala ...

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Potso ea 294. Bothata ba Merafo ea Khauta Polelo ea Bothata "Bothata ba Morafo oa Khauta" e re o fuoa gridi ea 2D e nang le lichelete tsa tšepe tse seng mpe tse behiloeng ka seleng ka 'ngoe ea grid e fanoeng. Qalong, motho ea sebetsang morafong o eme kholomong ea pele empa ha ho na thibelo moleng. A ka qala moleng ofe kapa ofe. ...

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Potso ea 295. Nako e nyane e hlokahalang ho bola lilamunu tsohle Polelo ea Bothata Bothata "Nako e nyane e hlokahalang ho bola lilamunu tsohle" e re o fuoe sehlopha sa 2D, sele e ngoe le e ngoe e na le e 'ngoe ea litekanyetso tse tharo tse ka bang 0, 1 kapa 2. 0 e bolela sele e se nang letho. 1 e bolela lamunu e ncha. 2 e bolela lamunu e bolileng. Haeba se bolileng ...

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Potso ea 296. Bothata ba Letlapa la Keypad la mobile Polelo ea Bothata Mathateng a mobile keypad bothata, re nahana ka keypad ea linomoro. Re hloka ho fumana palo eohle ea tatellano ea linomoro tsa bolelele bo fanoeng hoo o lumelloang feela ho tobetsa likonopo tse holimo, tlase, ka ho le letšehali le ka ho le letona la konopo ea hajoale. Ha ua lumelloa ...

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Potso ea 297. Matrix e kholo ka ho fetisisa e likhutlo li 'ne eo kakaretso ea eona e leng 0 Polelo ea Bothata Fumana boholo bo boholo ba sub-matrix ka tatellano ea 2D eo palo ea eona e leng zero. Matrix ha se letho haese sehlopha sa 2D kahare ho sehlopha se fanoeng sa 2D. Kahoo, o na le matrix ea linomoro tse saennweng, o hloka ho bala kakaretso ea litlelase tse tlase mme o fumane matrix ka ...

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Potso ea 298. Katiso ya Chain ya Matrix Mathateng a mathathamo a II a katiso ea matrix, re fane ka litekanyo tsa matriki, fumana tatellano ea katiso ea bona joalo ka hore palo ea ts'ebetso e amehang katekisong ea matriki kaofela e fokotsehe. Nahana hore o na le litriki tsa 3 A, B, C tsa boholo ba axb, bx ...

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Potso ea 299. Beha Matrix a Matrix Mathateng a li-matrix zero set, re fane ka (n X m) matrix, haeba elemente e le 0, seta mola oa eona le kholomo ea 0. Mehlala Keketso: {[1, 1, 1] [1, 0, 1] [1, 1, 1]} Sephetho: {[1, 0, 1] [0, 0, 0] [1, 0, 1] ...

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Potso ea 300. Litsela Tse Ikhethileng Ho fanoa ka gridi ea mxn 2D 'me u eme kaholimo ho sele le ka ho le letšehali ho grid. ke hore sele e fumanehang ho (1,1). Fumana palo ea litsela tse ikhethileng tse ka nkuoang ho fihlela sele e fumanehang ho (m, n) ho tloha seleng e fumanehang ho (1,1) ...

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Potso ea 301. Katiso ea Chain ea Matrix u sebelisa Dynamic Programming Katleho ea Matrix ke mokhoa oo re fumanang mokhoa o motle oa ho atisa matrices ao re a filoeng. Kaofela rea ​​tseba hore katiso ea matrix e hokahane (A * B = B * A) ka tlhaho. Kahoo, re na le litaelo tse ngata tseo re batlang ho li atisa. Ebile, ka algorithm ena, ...

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Potso ea 302. Hlahloba hore na Likhoele li K Distance Apart kapa Che Polelo ea Bothata Ha u fuoa likhoele tse peli le palo e kholo ea k, ngola lenaneo ho lekola hore na likhoele tse fanoeng li arohane kapa che. Ke hore haeba sebapali sefe kapa sefe se sa tšoane hantle kapa sebapali sefe kapa sefe se lokela ho tlosoa ka nako eo se tsejoa e le k hole hole. Sebopeho sa Input sa Pele ...

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Potso ea 303. Hlahloba hore na mela eohle ea Matrix ke e 'ngoe e chitja ka ho potoloha Polelo ea Bothata Bothateng ba "Hlahloba hore na Melao eohle ea Matrix ke Potoloho ea E 'ngoe le e' Ngoe" bothata boo re bo fileng char matrix, ngola lenaneo ho fumana hore na mela eohle ke e chitja ka ho potoloha kapa che. Haeba mela eohle e le mekoloko ea selikalikoe ea mong le e mong oa eona oa hatisoa

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Potso ea 304. Fumana Row ka palo e kahodimodimo ea 1 Polelo ea Bothata Bothateng ba "Fumana Row ka Boholo ba Palo ea 1" re fane ka matrix (sehlopha sa 2D) se nang le linomoro tsa binary ka mola o mong le o mong o hlophisitsoeng. Fumana mola o nang le palo e phahameng ea li 1. Fomate ea ho Kena Mohala oa pele o nang le litekanyetso tse peli tsa linomoro n, m. E latelang, n mela ...

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Potso ea 305. Bothata ba Botumo Polelo ea Bothata Bothateng ba batho ba tummeng ho na le kamore ea batho ba N, Fumana motho ea tummeng. Maemo a Motho ea Tummeng ke- Haeba A ke Motho ea Tummeng joale mang le mang ka phapusing o lokela ho tseba A. A ha ea lokela ho tseba mang kapa mang ka phapusing. Re hloka ho fumana motho ea khotsofatsang maemo ana. ...

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Lipotso tse ling tsa Microsoft

Potso ea 306. Range Sum Query 2D - Tharollo e sa fetoheng ea Leetcode Tlhaloso ea Bothata Range Sum Query 2D - Immutable Leetcode Tharollo - Ho fanoe ka 2D matrix matrix, sebetsana le lipotso tse ngata tsa mofuta o latelang: Bala kakaretso ea likarolo tsa matrix ka har'a khutlontsi e hlalosoang ke sekhutlo sa eona se ka holimo le letšehali (row1, col1) le ka tlaase ho le letona. sekhutlo (row2, col2). Kenya tshebetsong sehlopha sa NumMatrix: NumMatrix(int[][] matrix) E qala ntho ka nomoro ...

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Potso ea 307. Partition Labels LeetCode Tharollo Phapang ea Bothata Labels LeetCode Tharollo - U fuoa khoele s. Re batla ho arola khoele ka likarolo tse ngata kamoo ho ka khonehang e le hore tlhaku ka 'ngoe e hlahe boholo ba karolo e le' ngoe. Hlokomela hore karohano e etsoa e le hore kamora ho kopanya likarolo tsohle ka tatellano, ...

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Potso ea 308. Tharollo ea LeetCode ea Nomoro ea Fibonacci Polelo ea Bothata Tharollo ea LeetCode ea Fibonacci - "Nomoro ea Fibonacci" e bolela hore Linomoro tsa Fibonacci, tse atisang ho hlalosoa F (n) li etsa tatellano, e bitsoang tatellano ea Fibonacci, e le hore palo ka 'ngoe e be kakaretso ea tse peli tse fetileng, ho tloha ho 0 le 1. Ke hore, F(0) = 0, F(1) = 1 F(n) = F(n - 1) + F(n ...

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Potso ea 309. Diagonal Traversal LeetCode Tharollo Polelo ea Bothata Tharollo ea Diagonal Traversal LeetCode - Ka lebaka la palo e felletseng ea 2D, khutlisetsa likarolo tsohle tsa lipalo ka tatellano ea diagonal joalo ka ha ho bonts'itsoe litšoantšong tse ka tlase. Kenyelletso: linomoro = [[1,2,3],[4,5,6],[7,8,9]] Sephetho: [1,4,2,7,5,3,8,6,9] Tlhaloso ea Diagonal Traversal LeetCode Solution Key Idea Mola oa pele le kholomo ea ho qetela bothateng bona e tla thusa ...

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Potso ea 310. Tharollo e sebetsang ea Tic-Tac-Toe State LeetCode Polelo ea Bothata e sebetsa Tharollo ea LeetCode ea Tic-Tac-Toe State - Re fuoa boto ea Tic-Tac-Toe joalo ka boto ea likhoele 'me re kopuoa ho khutlisa' nete haeba ho khonahala ho fihlela boemo bona ba boto nakong ea tic- papali ea tac-toe. Letlapa le na le likarolo tse 3 x 3 ...

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Potso ea 311. Fetola Mantsoe ka Tharollo ea LeetCode ea Mohala oa III Phatlalatso ea Bothata e Fetola Mantsoe ka Tharollo ea LeetCode ea String III - Re fuoa khoele 'me re kōptjoa ho fetola tatellano ea litlhaku lentsoeng le leng le le leng ka har'a polelo ha re ntse re boloka sebaka se tšoeu le tatellano ea mantsoe a pele. Mehlala & Litlhaloso Mohlala 1: Kenyeletso: s = "Ha re nke LeetCode ...

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Potso ea 312. Bala Submatrices Ka Tsohle Tharollo ea LeetCode Phatlalatso ea Bothata Bala Li-submatrices le Tsohle Tharollo ea LeetCode - Re fuoa mxn binary matrix 'me re kōptjoa ho khutlisa palo ea submatrices e nang le tsona kaofela. Mehlala le Litlhaloso Mohlala 1: Kenyeletso: mat = [[1,0,1],[1,1,0],[1,1,0]] Sephetho: 13 Tlhaloso: Ho na le likhutlo li 6 tsa lehlakore ...

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Potso ea 313. Tlosa Likopi ho Tharollo ea LeetCode e Hlophisitsoeng Phatlalatso ea Bothata Tlosa Likopi ho tsoa Lethathamong le Hlophisitsoeng Tharollo ea LeetCode - Re fuoa hlooho ea lethathamo le hlophisitsoeng le kopantsoeng. Re kopuoa ho hlakola likopi tsohle tsa hore ntho e 'ngoe le e 'ngoe e hlahe hanngoe feela ebe re khutlisa lethathamo le hlophisitsoeng le hlophisitsoeng. Mehlala & Litlhaloso Mohlala 1: Kenyeletso: hlooho ...

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Potso ea 314. Clone Kerafo LeetCode Tharollo Tlhaloso ea Bothata Clone Graph LeetCode Tharollo - Re fuoa tšupiso ea node ka har'a graph e hokahantsoeng e sa lebelloang 'me re botsoa hore re khutlisetse kopi e tebileng ea graph. Kopi e tebileng ha e le hantle ke ntho eo ho seng node e teng kopi e tebileng e lokelang ho ba le tšupiso ...

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Potso ea 315. Bonyane Height Trees LeetCode Tharollo Phatlalatso ea Bothata Bonyane Bophahamo ba Lifate tsa LeetCode Tharollo - Re fuoa sefate sa n nodes se ngotsoeng ho tloha ho 0 ho ea ho n-1 e le 2D array "medges" moo bohale[i] = [a_i, b_i] bo bontšang hore ho na le moeli o sa lebelloang pakeng tsa noto tse pedi a_i le b_i sefateng. Re na le ...

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Potso ea 316. Kth Element e Nyenyane ka ho Fetisisa Tharollo ea LeetCode ea Matrix Polelo ea Bothata Kth Ntho e Nyenyane ka ho Fetisisa ka Tharollo ea LeetCode ea Matrix e Hlophisitsoeng - Re fuoa matrix ea boholo n moo mela e 'ngoe le e 'ngoe e hlophisitsoeng ka tatellano e nyolohang. Re kopuoa ho khutlisetsa kth ntho e nyane ka ho fetesisa ka har'a matrix. Hlokomela hore ke kth...

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Potso ea 317. Palo ea Lihlekehleke tsa II LeetCode Tharollo Polelo ea Bothata Palo ea Lihlekehleke tsa II LeetCode Tharollo - U fuoa 2D binary grid grid ea boholo ba mx n. Letlapa le emela 'mapa moo 0 e emelang metsi le 1 e emelang naha. Qalong, lisele tsohle ke lisele tsa metsi (ke hore, lisele tsohle ke tsa 0). Re ka etsa sebaka se eketsehileng ...

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Potso ea 318. Palo ea Dice Rolls With Target Sum LeetCode Solution Polelo ea Bothata Palo ea Dice Rolls With Target Sum LeetCode Solution - U na le dice 'me lefu ka leng le na le lifahleho tsa k tse baloang ho tloha ho 1 ho isa ho k. Ha ho fanoe ka linomoro tse tharo tsa n, k, le target, khutlisetsa palo ea litsela tse ka khonehang (ho tsoa ho kakaretso ea litsela) tsa ho theola letaese hore kakaretso ea linomoro tsa sefahleho e lekane le target. Hobane karabo e ka ba ...

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Potso ea 319. Race Car LeetCode Tharollo Lebelo la Bothata Race Car LeetCode Tharollo - Koloi ea hau e qala sebakeng sa 0 le lebelo la +1 moleng oa linomoro o sa feleng. Koloi ea hau e ka ea maemong a mabe. Koloi ea hau e tsamaea ka bo eona ho latela tatellano ea litaelo 'A' (accelerate) le 'R' (ho khutlela morao): Ha u fumana taelo 'A', koloi ea hau e etsa se latelang: position += speed ...

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Potso ea 320. Tlosa Likopi ho tsoa Lethathamong le Hlophisitsoeng II LeetCode Tharollo Phatlalatso ea Bothata Tlosa Likopi Ho tloha Lethathamong le Hlophisitsoeng II Tharollo ea LeetCode - Ho fanoe ka hlooho ea lethathamo le hlophisitsoeng le kopantsoeng, hlakola li-node tsohle tse nang le linomoro tse kopitsoang, u siee linomoro tse fapaneng feela ho tloha lethathamong la pele. Khutlisetsa lenane le hokahaneng le hlophisitsoeng hape. Kenyelletso: hlooho = [1,2,3,3,4,4,5] Sephetho: [1,2,5] Tlhaloso Monahano mona ke ho haola ...

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Potso ea 321. Tsela e Khutšoane ka ho Fetisisa Grid e nang le Litšitiso Pheliso ea LeetCode Tharollo Polelo ea Bothata Tsela e Khutšoane ka ho Fetisisa Grid e nang le Litšitiso Pheliso ea LeetCode Tharollo - U fuoa grid ea matrix ea mxn moo sele ka 'ngoe e leng 0 (letho) kapa 1 (tšitiso). O ka ea holimo, tlase, ho le letšehali, kapa ho le letona ho tloha le ho ea seleng e se nang letho ka mohato o le mong. Khutlisetsa palo e fokolang ea mehato eo u lokelang ho e tsamaea ho tloha ka holimo le letšehali ...

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Potso ea 322. Ka Beha Lipalesa LeetCode Tharollo Phatlalatso ea Bothata e ka Beha Lipalesa Tharollo ea LeetCode - U na le sebaka se selelele sa lipalesa moo ho lenngoeng libaka tse ling, 'me tse ling ha li joalo. Leha ho le joalo, lipalesa ha li khone ho lengoa libakeng tse haufi. Ho fanoe ka palo e felletseng ea bethe ea lipalesa e nang le 0 le 1's, moo 0 e bolelang hore ha e na letho 'me 1 e bolela hore ha e na letho, 'me palo e feletseng n, khutla haeba lipalesa tse ncha li ka lengoa ...

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Potso ea 323. Sebopeho sa Pele se Ikhethang ho Tharollo ea LeetCode ea String Polelo ea Bothata Sebopeho sa Pele se Ikhethileng ka Tharollo ea LeetCode ea String - Ho fanoe ka khoele s, fumana sebopeho sa pele se sa phete-phetoang ho sona 'me u khutlisetse index ea sona. Haeba e le sieo, khutlisetsa -1. Mohlala oa Tlhahlobo ea 1: Input: s = “leetcode” Sephetho: 0 Taba ea Teko ea 2: Kenyeletso: s = “aabb” Sephetho: -1 Tlhaloso ...

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Potso ea 324. Sekaseka Webosaete ea Basebelisi Etela Mohlala LeetCode Tharollo Polelo ea Bothata Sekaseka Webosaete ea Mosebelisi Etela Mohlala oa LeetCode Tharollo - U fuoa mefuta e 'meli ea li-username le sebaka sa marang-rang le setempe sa linako tse felletseng. Litlhophiso tsohle tse fanoeng li bolelele bo lekanang 'me tuple [lebitso la mosebelisi[i], sebaka sa marang-rang[i], timestamp[i]] e bonts'a hore lebitso la mosebelisi[i] etetse sebaka sa marang-rang[i] ka timestamp[i]. Paterone ke lethathamo la liwebsaete tse tharo (eseng hore li fapane). Ka mohlala, ["lehae", ...

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Potso ea 325. Hlakola Binary Tree LeetCode Tharollo Polelo ea Bothata: Invert Binary Tree LeetCode Solution - Potsong ena, Ho fanoe ka motso oa sefate leha e le sefe sa binary, ho hlokahala tharollo ho khelosa sefate sa binary se bolelang hore sefate se letšehali se lokela ho fetoha sefate se nepahetseng le ka tsela e fapaneng. Tlhaloso Re ka ipotsa hore na ke tsela efe ea sefate e ka bang ...

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Potso ea 326. Haufi le Binary Search Tree Boleng Leetcode Tharollo Polelo ea Bothata : Haufinyane Binary Search Tree Value Leetcode Tharollo - Ho fanoe ka motso oa sefate sa lipatlisiso sa binary le boleng ba sepheo, khutlisetsa boleng ho BST e haufi le sepheo. Mohlala : Mohlala 1 Kenyeletso: motso = [4,2,5,1,3], target = 3.714286 Output: 4 Mohlala 2 Keno: motso = [1], target ...

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Potso ea 327. Tharollo ea Leetcode List Phatlalatso ea Bothata : Lethathamo la Likarolo Tharollo ea Leetcode - Ho fanoe ka sehlooho sa lenane le amanang le boleng ba x, e arole ka tsela e le hore li-node tsohle tse ka tlaase ho x li tle pele ho li-node tse kholo ho feta kapa tse lekanang le x. U lokela ho boloka tatellano ea mantlha ea li-node ho e 'ngoe le e' ngoe ea likarolo tse peli. Mohlala : Mohlala 1 Kenyeletso: hlooho = ...

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Potso ea 328. Moralo oa Nalane ea Sebatli Tharollo ea LeetCode Tlhaloso ea Bothata Histori ea Sebatli Tharollo ea LeetCode - U na le sebatli se nang le tabo e le 'ngoe moo u qalang leqepheng la lehae' me u ka etela url e 'ngoe, khutlela ho palo ea histori ea mehato kapa u tsoele pele historing ea palo ea mehato. Kenya tshebetsong sehlopha sa BrowserHistory: BrowserHistory(leqephe la lapeng la khoele) E qala ntho ka leqephe la lehae la ...

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Potso ea 329. Lekola Reverse Polish Notation LeetCode Tharollo Phatlalatso ea Bothata Lekola Reverse Polish Notation LeetCode Tharollo - Lekola boleng ba polelo ea lipalo ho Reverse Polish Notation. Basebelisi ba sebetsang ke +, -, *, le /. Operand ka 'ngoe e ka ba palo e felletseng kapa polelo e 'ngoe. Hlokomela hore karohano lipakeng tsa linomoro tse peli e tlameha ho fokotseha ho ea ho zero. E netefalitsoe hore e fanoeng ...

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Potso ea 330. 3Sum Haufinyane Tharollo ea LeetCode Polelo ea Bothata 3Sum e Haufi ka ho Fetisisa ea Tharollo ea LeetCode – Ka lebaka la palo e felletseng ea palo ea bolelele ba n le palo e felletseng ea palo, fumana linomoro tse tharo ka lipalo hoo kakaretso e leng haufi haholo le sepheo. Khutlisetsa kakaretso ea linomoro tse tharo. U ka 'na ua nahana hore tlhahiso e' ngoe le e 'ngoe e tla ba le tharollo e le' ngoe hantle. Kenyelletso: linomoro = [-1,2,1,-4], target = 1 Sephetho: ...

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Potso ea 331. E kholo ka ho fetisisa Plus Sign Leetcode Tharollo Polelo ea Bothata : Tharollo ea Leetcode e Khōlō ka ho Fetisisa ea Letšoao le Leholo - O fuoa palo e felletseng ea n. U na le nxn binary grid e nang le boleng bohle qalong ea 1 ntle le li-indices tse fanoeng merafong e mengata. Karolo ea ith ea merafo e hlophisitsoeng e hlalosoa e le merafo[i] = [xi, yi] moo grid[xi][yi] == 0. Khutlisetsa tatellano ea li-axis tse kholo ka ho fetisisa ...

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Potso ea 332. Contiguous Array LeetCode Tharollo Phatlalatso ea Bothata Contiguous Array LeetCode Tharollo - Ho fanoe ka linomoro tsa binary array, khutlisetsa bolelele bo boholo ba sebaka sa marang-rang se nang le palo e lekanang ea 0 le 1. Input: nums = [0,1] Output: 2 Tlhaloso: [0, 1] ke sebaka se selelele ka ho fetesisa se nang le palo e lekanang ya 0 le 1. Tlhaloso Joale seo re se ...

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Potso ea 333. N-Queens LeetCode Tharollo Bothata Polelo ea N-Queens LeetCode Tharollo - The n-queens puzzle ke bothata ba ho beha n queens holim'a nxn chessboard hore ho se ke ha e-ba le mafumahali a mabeli a hlaselang. Ho latela palo e felletseng ea n, khutlisetsa litharollo tsohle tse fapaneng ho puzzle ea n-queens. O ka khutlisa karabo ka tatellano efe kapa efe. Tharollo e 'ngoe le e' ngoe e na le tlhophiso e ikhethileng ea boto ea ...

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Potso ea 334. Rectangle e Khōlō ka ho Fetisisa ho Histogram LeetCode Tharollo Polelo ea Bothata Rectangle e Khōlō ka ho Fetisisa ho Histogram LeetCode Tharollo – Ha ho fanoe ka palo e fapaneng ea bophahamo ba litopo tse emelang bophahamo ba bar ea histogram moo bophara ba bar e 'ngoe le e 'ngoe e leng 1, khutlisetsa sebaka sa khutlonnetsepa e kholo ka ho fetisisa ho histogram. Mohlala oa Tlhahlobo ea 1: Kenyelletso: bophahamo = [2, 1, 5, 6, 2, 3] Sephetho: 10 Tlhaloso: ...

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Potso ea 335. Mantsoe a Tloaelehileng a Matching Kamehla Matching Matching LeetCode Tharollo Polelo ea Mathata Matching a Tloaelehileng a Matching Regular Expression Matching LeetCode Tharollo - Ho fanoe ka khoele ea ho kenya s le mohlala p, kenya ts'ebetsong mokhoa o tloaelehileng oa ho bapisa le tšehetso bakeng sa '.' le '*' moo: '.' E tsamaellana le tlhaku e le 'ngoe.​​'*' E tsamaellana le zero kapa ho feta tsa elemente e tlang pele. Ho bapisa ho lokela ho koahela khoele eohle ea ho kenya (eseng leeme). Mohlala oa 1 oa Teko: Kenyeletso: ...

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Potso ea 336. Binary Tree Right Side View LeetCode Tharollo Polelo ea Bothata Binary Tree Right Side View LeetCode Tharollo - Ho fanoe ka motso oa sefate sa binary, ipone u eme ka lehlakoreng le letona la eona, 'me u khutlisetse litekanyetso tsa li-node tseo u ka li bonang li laetsoe ho tloha holimo ho ea tlaase. Mohlala oa Tlhahlobo ea 1: Kenyo: motso = [1, 2, 3, null, 5, null, ...

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Potso ea 337. Zigzag Conversion LeetCode Tharollo Polelo ea Bothata Tharollo ea LeetCode ea Zigzag - Khoele "PAYPALISHIRING" e ngotsoe ka mokhoa oa zigzag holim'a palo e fanoeng ea mela e kang ena: (o ka rata ho hlahisa mokhoa ona ka mokhoa o tsitsitseng bakeng sa ho baleha hamolemo) PAHNAPLSIIGYI ...

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Potso ea 338. Eketsa Bohole ho Motho ea Haufi ka ho Fetisisa Tharollo ea LeetCode Phatlalatso ea Bothata Eketsa Sebaka ho Motho ea Haufi ka ho Fetisisa Tharollo ea LeetCode - U fuoa sehlopha se emelang mokoloko oa litulo moo litulo[i] = 1 e emela motho ea lutseng setulong sa ith, 'me litulo[i] = 0 li emela hore setulo sa ith ha se na letho. (0-indexed). Ho na le bonyane setulo se le seng se se nang letho, 'me bonyane ho lutse motho a le mong. Alex o batla ho...

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Potso ea 339. Tharollo ea LeetCode ea Minesweeper Problem Statement Minesweeper LeetCode Solution – Ha re bapale papali ea merafo (Wikipedia, papali ea inthaneteng)! U fuoa boto ea matrix ea mxn char e emelang boto ea papali moo: 'M' e emelang morafo o sa senoloang, 'E' e emela sekoere se sa senoloang, 'B' e emela lisekoere tse senotsoeng tse se nang merafo e haufi (ke hore, ka holimo, ka tlase. , ho le letšehali, ho le letona, le tsohle ...

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Potso ea 340. Nako e Thehiloeng ke Key-Boleng Store LeetCode Tharollo Polelo ea Bothata Nako e Thehiloeng Lebenkeleng la Bohlokoa LeetCode Tharollo - Etsa moralo oa data oa bohlokoa oa nako o ka bolokang litekanyetso tse ngata bakeng sa senotlolo se le seng ka litempe tsa nako tse fapaneng le ho fumana boleng ba senotlolo ka setempe se itseng sa nako. Kenya ts'ebetsong sehlopha sa TimeMap: TimeMap() E qala morero oa sebopeho sa data. void set(Senotlolo sa khoele, Khoele ...

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Potso ea 341. Fumana Median ho tsoa ho Data Stream LeetCode Solution Phatlalatso ea Bothata Fumana Median ho tswa ho Data Stream LeetCode Tharollo - Bohareng ke boleng ba bohareng ba lenane la palo e hlophisitsoeng. Haeba boholo ba lenane bo lekana, ha ho na boleng bo bohareng 'me bohareng ke moelelo oa litekanyetso tse peli tse bohareng. Mohlala, bakeng sa arr = [2,3,4], median ...

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Potso ea 342. Litumello ho Tharollo ea Leetcode ea String Polelo ea Bothata : Permutation in String Leetcode Tharollo - Ho fanoe ka likhoele tse peli s1 le s2, khutlela 'nete haeba s2 e na le tumello ea s1, kapa e seng ea bohata. Ka mantsoe a mang, khutlela 'nete haeba e' ngoe ea litumello tsa s1 e le karoloana ea s2. Mohlala : Mohlala 1 Kenyeletso: s1 = "ab", s2 = "eidbaooo" Sephetho: 'nete Tlhaloso: s2 e na le tumello e le 'ngoe ea s1 ("ba"). ...

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Potso ea 343. Asteroid Collision LeetCode Tharollo Problem Statement Asteroid Collision LeetCode Solution - Re fuoa sehlopha sa linaleli sa linaleli tse emelang li-asteroid ka tatellano. Bakeng sa asteroid ka 'ngoe, boleng bo feletseng bo emela boholo ba eona, 'me letšoao le emela tataiso ea eona (moelelo o nepahetseng o nepahetseng, moelelo o fosahetseng o setseng). Asteroid ka 'ngoe e tsamaea ka lebelo le tšoanang. Fumana naha...

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Potso ea 344. Diagonal Traverse LeetCode Tharollo Polelo ea Bothata Diagonal Traverse LeetCode Tharollo - Ho fanoe ka mxn matrix mat, khutlisetsa letoto la likarolo tsohle tsa sehlopha ka tatellano ea diagonal. Kenyelletso: mat = [[1,2,3],[4,5,6],[7,8,9]] Sephetho: [1,2,4,7,5,3,6,8,9] Tlhaloso Nahana ka li-indices tsa diagonal tsa matrix a NxM. Ha re sebeliseng matrix a 4x4 joalo ka mohlala: ...

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Potso ea 345. Tsela e telele ka ho Fetisisa ea Keketseho ka Tharollo ea LeetCode ea Matrix Polelo ea Bothata Tsela e Eketsehileng ka ho Fetisisa ka Tharollo ea LeetCode ea Matrix - Ho fanoe ka mxn integers matrix, khutlisetsa bolelele ba tsela e telele ka ho fetisisa e ntseng e eketseha ka matrix. Ho tloha seleng e 'ngoe le e' ngoe, u ka tsamaea ka litsela tse 'nè: ho le letšehali, ho le letona, holimo, kapa tlase. O kanna oa se ke oa tsamaea ka nqa e le 'ngoe kapa oa tsamaea ka ntle ho moeli (ke hore, ho pota-pota ha ho lumelloe). Kenyelletso:...

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Potso ea 346. Palo ea Lihlekehleke Tse Koetsoeng Tharollo ea Leetcode Polelo ea Bothata : Palo ea Lihlekehleke Tse Koetsoeng Tharollo ea Leetcode - Ho fanoe ka marang-rang a 2D a nang le 0s (naha) le 1s (metsi). Sehlekehleke ke sehlopha se hokahaneng ka 4-directionally ea li-0 mme sehlekehleke se koetsoeng ke sehlekehleke ka ho felletseng (kaofela ka ho le letšehali, holimo, ka ho le letona, ka tlase) se pota-potiloeng ke 1s. Khutlisetsa palo ea lihlekehleke tse koetsoeng. Mohlala : Mohlala 1 Kenyeletso: grid = [[1,1,1,1,1,1,1,0],[1,0,0,0,0,1,1,0],[1,0,1,0,1,1,1,0, 1,0,0,0,0,1,0,1],[1,1,1,1,1,1,1,0],[2]] Sephetho : XNUMX Tlhaloso: Lihlekehleke tse putsoa ...

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Potso ea 347. Kopanya le Deserialize Binary Tree LeetCode Tharollo Problem Statement Serialize and Deserialize Binary Tree LeetCode Solution - Serialization ke ts'ebetso ea ho fetolela sebopeho sa data kapa ntho hore e be tatellano ea likotoana e le hore e ka bolokoa faeleng kapa buffer ea memori, kapa e fetisetsoe ka har'a sehokelo sa khokahano ea marang-rang se tla tsosolosoa hamorao. ka...

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Potso ea 348. Binary Tree Maximum Path Sum LeetCode Tharollo Polelo ea Bothata Binary Tree Maximum Path Sum LeetCode Solution - Tsela e sefateng sa binary ke tatellano ea li-node moo para e 'ngoe le e 'ngoe ea li-node tse haufi ka tatellano e nang le moeli o li kopanyang. Node e ka hlaha feela ka tatellano hang. Hlokomela hore tsela ha e hloke ...

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Potso ea 349. Roboto e Tlantsoeng ka Circle LeetCode Tharollo Polelo ea Bothata Robot e Tlanngoeng ka Circle LeetCode Tharollo - Ka sefofane se sa feleng, roboto qalong e ema ho (0, 0) 'me e shebane le leboea. Hlokomela hore: Leboya ke tsela e ntle ya axis ya y. Tsela e ka boroa ke tsela e mpe ea axis ea y. Tsela e ka bochabela ke tsela e ntle ea x-axis. Tsela ea bophirimela ke ...

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Potso ea 350. Bonyane Knight e Tsamaisa LeetCode Tharollo Polelo ea Bothata Bonyane Knight e Tsamaisa LeetCode Tharollo - Ka har'a chessboard e sa feleng e nang le likhokahano ho tloha ho -infinity ho isa +infinity, u na le knight sekwere [0, 0]. Knight e na le metsamao e 8 eo e ka e etsang, joalo ka ha ho bontšitsoe ka tlase. Mohato o mong le o mong o na le lisekoere tse peli ka lehlakoreng la cardinal, ebe sekwere se le seng ka tsela ea orthogonal. Khutlisetsa bonyane ba nomoro ...

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Potso ea 351. Binary Tree Zigzag Level Order Traversal LeetCode Tharollo Polelo ea Bothata Binary Tree Zigzag Level Order Traversal LeetCode Tharollo - Ka lebaka la motso oa sefate sa binary, khutlisetsa boemo ba zigzag ho potoloha ha boleng ba li-node tsa eona. (ke hore, ho tloha ho le letšehali ho ea ho le letona, ebe ho le letona ho ea ho le letšehali bakeng sa boemo bo latelang le ho fapanyetsana pakeng tsa). Kenyelletso: motso = [3,9,20,null,null,15,7] Output: [[3],[20,9],[15,7]] Tlhaloso Re ...

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Potso ea 352. Fumana Tharollo ea LeetCode ea Duplicate Number Phatlalatso ea Bothata Fumana Tharollo ea LeetCode ea Palo E 'meli - Ho fanoe ka palo ea palo e kholo e nang le linomoro tsa n + 1 moo palo e 'ngoe le e 'ngoe e leng ho mefuta [1, n] e kenyellelitsoeng. Ho na le palo e le 'ngoe feela e phetoang ka lipalo, khutlisetsa palo ena e phetiloeng. O tlameha ho rarolla bothata ntle le ho fetola palo ea palo mme o sebelise sebaka se eketsehileng feela. Kenyelletso: lipalo = [1,3,4,2,2] Sephetho: 2 Tlhaloso ...

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Potso ea 353. Snakes and Ladders LeetCode Tharollo Problem Statement Snakes and Ladders LeetCode Solution - U fuoa nxn integer matrix board moo lisele li ngotsoeng ho tloha ho 1 ho ea ho n2 ka mokhoa oa Boustrophedon ho tloha ka tlaase ho le letšehali la boto (ke hore board[n - 1][0]) le litsela tse fapanyetsanang moleng o mong le o mong. U qala ka lisekoere 1 tsa boto. Ketsahalong e 'ngoe le e 'ngoe, ...

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Potso ea 354. Element e sieo ho Tharollo e Hlophisitsoeng ea LeetCode Polelo ea Bothata: Element e sieo ka har'a Array Array LeetCode Tharollo - Ho fanoe ka palo e felletseng ea palo e hlophisoang ka tatellano e nyolohang 'me likarolo tsohle tsa eona li ikhethile 'me li fanoe hape ka palo ea k, khutlisetsa kth nomoro e sieo ho tloha ho palo e ka ho le letšehali ea lenane. Mohlala: Mohlala 1 Kenyeletso: lipalo = [4,7,9,10], k = ...

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Potso ea 355. Path Sum II Tharollo ea LeetCode Polelo ea Bothata : Path Sum II Tharollo ea LeetCode - Ho fanoe ka motso oa sefate sa binary le palo e feletseng ea targetSum, khutlisetsa litsela tsohle tsa motso ho ea makhasi moo kakaretso ea litekanyetso tsa node tseleng e lekanang le targetSum. Tsela e 'ngoe le e' ngoe e lokela ho khutlisoa e le lethathamo la litekanyetso tsa node, eseng litšupiso tsa node. Tsela ea motso ho ea lekhasi ke tsela e qalang ho tloha ...

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Potso ea 356. Alien Dictionary LeetCode Tharollo Polelo ea Bothata Tharollo ea Alien Dictionary LeetCode - Ho na le puo e ncha esele e sebelisang alfabeta ea Senyesemane. Leha ho le joalo, taelo har'a mangolo ha e tsejoe ho uena. U fuoa lethathamo la mantsoe a likhoele a tsoang bukeng e hlalosang mantsoe a puo esele, moo likhoele tsa mantsoe li hlophisoang ho latela melao ea puo ena e ncha. ...

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Potso ea 357. Sehlahisoa sa Array Ntle le Tharollo ea Self LeetCode Sehlahisoa sa Bothata Sehlahisoa sa Array Ntle le Tharollo ea Self LeetCode - Ho fanoe ka palo e feletseng ea palo, khutlisetsa karabo e fapaneng hoo karabo[i] e lekanang le sehlahisoa sa likarolo tsohle tsa lipalo ntle le linomoro[i]. Sehlahisoa sa sehlongoapele leha e le sefe kapa sehlongoana sa linomoro se tiisitsoe hore se tla lekana palo e feletseng ea 32-bit. U tlameha ho ngola algorithm e tsamaeang ka nako ea O(n) ntle le ho sebelisa karohano ...

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Potso ea 358. Moralo Skiplist LeetCode Tharollo Tlhaloso ea Bothata Boqapi Skiplist LeetCode Tharollo - Rala Skiplist ntle le ho sebelisa lilaeborari tse hahiloeng. Skip list ke sebopeho sa data se nkang O(log(n)) nako ho kenya, ho hlakola le ho batla. Ha ho bapisoa le sefate le sefate se sefubelu-botšo se nang le ts'ebetso le ts'ebetso e ts'oanang, bolelele ba khoutu ea Skiplist bo ka bapisoa ...

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Potso ea 359. Tharollo e telele ka ho fetisisa ea Nice Substring LeetCode Polelo ea Bothata : Tharollo e telele ka ho Fetisisa e Ntle ea LeetCode - Khoele e ntle haeba, bakeng sa tlhaku e 'ngoe le e 'ngoe ea alfabeta e nang le eona, e hlaha ka litlhaku tse kholo le tse nyane. Mohlala, “abABB” e ntle hobane 'A' le 'a' lia hlaha, 'B' le 'b' lia hlaha. Leha ho le joalo, “abA” ha se hobane 'b' e hlaha, empa 'B' ha e hlahe. Ho fanoe ka khoele s, khutlisetsa substring e telele ka ho fetisisa ea s e ntle. Haeba ho na le tse ngata, khutlisetsa substring ea ...

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Potso ea 360. Palindrome Permutation LeetCode Tharollo Tlhaloso ea Bothata Palindrome Permutation LeetCode Tharollo - Re fuoa khoele mme re botsoa hore na tumello ea khoele e fanoeng e ka theha palindrome. Mehlala & Litlhaloso Mohlala 1: Kenyeletso: s = "khoutu" Sephetho: bohata Tlhaloso: ha re khone ho hlophisa litlhaku tsa "code" ho theha palindrome Mohlala 2: ...

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Potso ea 361. Likamano tsa Manane a Mabeli a Kopantsoeng Tharollo ea LeetCode Phatlalatso ea Phatlalatso ea Bothata ba Manane a Mabeli a Kopantsoeng Tharollo ea LeetCode - Re fuoa lihlooho tsa lihlooho tse peli tse hokahaneng ka matla hloohoA le hloohoB. Ho boetse ho fanoe ka hore manane a mabeli a hokahantsoeng a ka 'na a kopana ka nako e itseng. Re kopuoa ho khutlisa node eo ba kopanang ho eona kapa ba se nang letho haeba ...

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Potso ea 362. Permutation Sequence LeetCode Tharollo Polelo ea Bothata Tatelano ea Permutation LeetCode Tharollo - Setha [1, 2, 3, ..., n] se na le kakaretso ea n! litumello tse ikhethang. Ka ho thathamisa le ho ngola litumello tsohle ka tatellano, re fumana tatellano e latelang ea n = 3: "123" "132" "213" "231" "312" "321" Ho fanoe ka n le k, khutlisetsa tatellano ea kth ea tumello. Mohlala oa Tlhahlobo ea 1: Kenyelletso: n ...

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Potso ea 363. Batla Litlhahiso System LeetCode Tharollo Tlhaloso ea Bothata Litlhahiso tsa Litlhahiso System LeetCode Tharollo - U fuoa mefuta e mengata ea lihlahisoa tsa likhoele le thapo searchWord. Etsa mokhoa o fanang ka maikutlo a bonyane mabitso a mararo a lihlahisoa ho tsoa lihlahisoa ka mor'a hore mongolo o mong le o mong oa searchWord o thaepe. Lihlahisoa tse sisintsoeng li tlameha ho ba le sehlongoapele se tšoanang le searchWord. Haeba ho na le lihlahisoa tse fetang tse tharo tse nang le ...

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Potso ea 364. Fetola Sets'oants'o sa LeetCode Tharollo Polelo ea Bothata Rotate Image LeetCode Solution - U fuoa nxn 2D matrix e emelang setšoantšo, potoloha setšoantšo ka likhato tse 90 (ho ea ka nako). U tlameha ho potoloha setšoantšo sebakeng, ho bolelang hore u tlameha ho fetola matrix a 2D ka kotloloho. U SE KE UA fana ka matrix e 'ngoe ea 2D ebe u potoloha. Mohlala oa 1 oa Teko: Kenyeletso: ...

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Potso ea 365. Peeking Iterator LeetCode Tharollo Polelo ea Bothata Peeking Iterator LeetCode Tharollo - Etsa moralo o tšehetsang ts'ebetso ea peek ho iterator e teng ho phaella ho hasNext le ts'ebetso e latelang. Kenya ts'ebetsong sehlopha sa PeekingIterator: PeekingIterator(Iterator nums) E qala ntho ka kakaretso e fanoeng e pheta-phetoang. int next() E khutlisetsa ntho e latelang lethathamong ebe e tsamaisa pointer ho karolo e latelang. boolean...

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Potso ea 366. Kth Ntho e Nyane ka ho Fetisisa ka Tharollo ea Leetcode ea BST Polelo ea Bothata Kth Ntho e Nyenyane ka ho Fetisisa Tharollo ea Leetcode ea BST - Ho fanoe ka motso oa sefate sa lipatlisiso sa binary, le palo e feletseng ea k, khutlisetsa kth e nyenyane ka ho fetisisa (1-indexed) ea litekanyetso tsohle tsa li-node sefateng. Mehlala: Kenyeletso: motso = [3,1,4,null,2], k = 1 Output: 1 Input: root = [5,3,6,2,4,null,null,1], k ...

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Potso ea 367. Fumana Makhasi a Binary Tree LeetCode Tharollo Polelo ea Bothata Fumana Makhasi a Binary Tree LeetCode Tharollo - Ho fanoe ka motso oa sefate sa binary, bokella li-node tsa sefate joalokaha eka u etsa sena: Bokella makhasi ohle a makhasi. Tlosa li-node tsohle tsa makhasi. Pheta ho fihlela sefate se se na letho. Mohlala oa 1 oa Teko: Kenyo: motso = [1, 2, 3, ...

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Potso ea 368. Top K Mantsoe a Khafetsa LeetCode Tharollo Polelo ea Bothata Top K Mantsoe a Khafetsa Tharollo ea LeetCode - Ho fanoe ka lethathamo la mantsoe a likhoele le palo ea k, khutlisa likhoele tsa k khafetsa ka ho fetisisa. Khutlisetsa karabo e hlophisitsoeng ho ea ka lebelo ho tloha holimo ho ea tlase. Hlopha mantsoe ka makhetlo a tšoanang ho ea ka tatellano ea mantsoe a mantsoe. Mohlala oa Tlhahlobo oa 1: Kenyeletso: mantsoe = [“i”,”love”,”leetcode”,”i”,”love”,”coding”] k = 2 Sephetho: [“i”,”love”] Tlhaloso . ..

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Potso ea 369. Parallel Courses II LeetCode Tharollo Problem Statement Parallel Courses II LeetCode Solution- U fuoa nomoro ea n, e bontšang hore ho na le lithuto tsa n tse ngotsoeng ho tloha ho 1 ho ea ho n. U boetse u fuoa likamano tse ngata moo likamano[i] = [prevCoursei, NextCoursei], tse emelang kamano e hlokahalang lipakeng tsa thupelo ea prevCoursei le thupelo e latelangCoursei: course prevCoursei e tlameha ho nkuoa pele ho thupelo e latelangCoursei. Hape, o fuoa ...

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Potso ea 370. Kopanya Array LeetCode Tharollo e Hlophisitsoeng Polelo ea Bothata Kopanya Array Array LeetCode Tharollo - U fuoa lihlopha tse peli tse felletseng tse nums1 le nums2, tse hlophisitsoeng ka tatellano e sa theoheng, le linomoro tse peli m le n, tse emelang palo ea likarolo ho nums1 le nums2 ka ho latellana. Kopanya nums1 le nums2 ho sehlopha se le seng se hlophisitsoeng ka tatellano e sa theoheng. Sehlopha sa ho qetela se hlophiloeng ha sea lokela ho khutlisoa ke mosebetsi, empa se bolokoe ka har'a lethathamo la nums1. ...

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Potso ea 371. Tharollo ea LeetCode ea Nako ea mahala ea Basebetsi Polelo ea Bothata Tharollo ea Nako ea Mahala ea Basebetsi LeetCode - Re fuoa lethathamo la lenane la basebetsi, le emelang nako ea ho sebetsa bakeng sa mosebeletsi e mong le e mong. Mosebeletsi e mong le e mong o na le lethathamo la Linako tse sa amaneng, 'me linako tsena li hlophisoa. Khutlisetsa lenane la linako tse lekanyelitsoeng tse emelang nako ea mahala e tloaelehileng, ea bolelele bo nepahetseng bakeng sa basebetsi bohle, le ...

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Potso ea 372. Tharollo ea Maze III LeetCode Tlhaloso ea Bothata Tharollo ea Maze III LeetCode - Ho na le bolo ka har'a maze e nang le libaka tse se nang letho (e emetsoeng e le 0) le marako (e emetsoeng e le 1). Bolo e ka feta libakeng tse se nang letho ka ho pitikela holimo, tlase, ka ho le letšehali kapa ka ho le letona, empa e ke ke ea emisa ho bilika ho fihlela e otla lebota. Ha bolo e ema, ...

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Potso ea 373. Ho Fetola Li-Node ho Tharollo ea Leetcode ea Lethathamo le Hokahaneng Tlhaloso ea Bothata Ho Fetola Li-Node Lethathamong le Kopantsoeng Tharollo ea Leetcode - U fuoa hlooho ea lenane le amanang, le palo e feletseng k. Khutlisetsa hlooho ea lenane le amanang ka mor'a ho fetola litekanyetso tsa kth node ho tloha qalong le node ea kth ho tloha ho pheletso (lethathamo le thathamisitsoe ka 1). Mohlala: Kenyeletso: hlooho = [1,2,3,4,5], k = 2 ...

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Potso ea 374. Fumana Bonyane ho Tharollo e Hlophisitsoeng ea Rotated Array II LeetCode Polelo ea Bothata Fumana Bonyane ho Rotated Sorted Array II LeetCode Tharollo - Ha re re lethathamo la bolelele ba n le hlophisoa ka tatellano e nyolohang le potoloha pakeng tsa 1 le linako tsa n. Ka mohlala, palo ea lipalo = [0,1,4,4,5,6,7] e ka 'na ea e-ba: [4,5,6,7,0,1,4] haeba e ne e fetotsoe ka makhetlo a 4. [0,1,4,4,5,6,7] haeba e ne e fetotsoe ka makhetlo a supileng. Hlokomela hore ho potoloha letoto [a[7], a[0], a[1], ..., a[n-2]] ha 1 ho fella ka mokoloko [a[n-1], a[1] , a[0], a[1], ...

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Potso ea 375. Hlakola Node ho Tharollo ea Leetcode ea Lethathamo le Hokahaneng Phatlalatso ea Bothata : Hlakola Node Lethathamong le Kopantsoeng Tharollo ea Leetcode - Ngola mosebetsi oa ho hlakola node lethathamong le le leng le amanang le le leng. U ke ke ua fuoa monyetla oa ho fumana hlooho ea lenane, ho fapana le moo, u tla fuoa monyetla oa ho fumana node e lokelang ho hlakoloa ka kotloloho. Ho netefalitsoe hore node e tla hlakoloa ha e ...

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Potso ea 376. Palo ea Lihlekehleke Tse Ikhethileng Tharollo ea Leetcode Polelo ea Bothata Palo ea Lihlekehleke Tse Ikhethileng Tharollo ea LeetCode - "Palo ea Lihlekehleke Tse Ikhethileng" e bolela hore ho fanoe ka anxm binary matrix. Sehlekehleke ke sehlopha sa 1's (e emelang naha) e hokahaneng ka 4-directionally (e rapameng kapa e otlolohileng). Sehlekehleke se nkoa se tšoana le se seng haeba feela sehlekehleke se le seng ...

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Potso ea 377. Fumana haeba Tsela e Teng ho Tharollo ea Graph Leetcode Polelo ea Bothata Fumana Haeba Tsela e Teng ho Graph Leetcode Tharollo - Ho na le graph ea bi-directional e nang le li-n vertices, moo vertex ka 'ngoe e ngotsoeng ho tloha 0 ho ea ho n - 1 (ho kenyeletsoa). Mathōko a kerafo a emetsoe e le mathōko a 2D a palo e felletseng, moo mahlakore ka 'ngoe[i] = [ui, vi] e supang moeli oa mahlakore a mabeli pakeng tsa vertex ui le vertex vi. Sehlopha se seng le se seng sa vertex ...

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Potso ea 378. Ugly Number II Tharollo ea LeetCode Phatlalatso ea Bothata Nomoro e Mobe II Tharollo ea LeetCode - Nomoro e mpe ke palo e ntle eo lintlha tsa eona tsa mantlha li lekanyelitsoeng ho 2, 3, le 5. Ho fanoe ka palo e feletseng ea n, khutlisetsa nomoro ea nth e mpe. Kenyelletso: n = 10 Sephetho: 12 Tlhaloso: [1, 2, 3, 4, 5, 6, 8, 9, 10, 12] ke tatellano ea 10 ea pele ...

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Potso ea 379. Fumana Tharollo ea Peak Element II LeetCode Phatlalatso ea Bothata Fumana Tharollo ea Peak Element II LeetCode - Ntho e phahameng ka ho fetisisa ho grid ea 2D ke ntho e kholo ho feta bohle ba haufi le eona ho ea ka ho le letšehali, ka ho le letona, holimo le tlase. Ho fanoe ka 0-indexed mxn matrix mat moo ho se nang lisele tse peli tse bapileng tse lekanang, fumana peak element mat[i][j] 'me u khutlisetse bolelele ba 2 lethathamo [i,j]. O ka nahana ...

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Potso ea 380. Motsoako Sum IV LeetCode Tharollo Motsoako oa Setatemente sa Bothata Sum IV LeetCode Solution - Ka lebaka la palo e fapaneng ea linomoro tse felletseng le palo e felletseng ea sepheo, khutlisetsa palo ea metsoako e ka bang teng e kopanyang sepheo. Liteko tsa liteko li hlahisoa e le hore karabo e ka lekana palo ea 32-bit. Kenyelletso: lipalo = [1,2,3], target = 4 Sephetho: 7 Tlhaloso: Tse ka khonehang ...

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Potso ea 381. String to Integer (atoi) LeetCode Tharollo Polelo ea Bothata The String to Integer (atoi) Leetcode Solution -"String to Integer (atoi)" e bolela hore Ho kenya ts'ebetsong myAtoi(string s), e fetolang khoele ho palo e saenneng ea 32-bit (e ts'oanang le ts'ebetso ea atoi ea C/C ++ ). Algorithm bakeng sa myAtoi(string s) e tjena: Bala 'me u hlokomolohe sebaka sefe kapa sefe se etellang pele se tšoeu. Sheba hore na sebapali se latelang (haeba ...

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Potso ea 382. Khutlisa Liaterese Tsa IP Leetcode Tharollo Polelo ea Bothata Ho Khutlisa Liaterese Tsa IP Tharollo ea LeetCode - "Khutlisa Liaterese tsa IP" e bolela hore ho fanoe ka mohala o nang le linomoro feela, re hloka ho khutlisetsa liaterese tsohle tsa IP tse ka khonehang ka tatellano leha e le efe e ka etsoang ka ho kenya matheba khoeleng. Hlokomela hore ha rea ​​lumelloa ho khutla...

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Potso ea 383. Khoele Compression LeetCode Tharollo Tlhaloso ea Bothata Tharollo ea Khoele ea Khatello ea LeetCode - Ho fanoe ka mefuta e mengata ea litlhaku, e hatelle u sebelisa algorithm e latelang: Qala ka khoele e se nang letho s. Bakeng sa sehlopha se seng le se seng sa litlhaku tse pheta-phetoang ka li-char: Haeba bolelele ba sehlopha e le 1, kopanya sebapali ho se. Ho seng joalo, eketsa sebapali se lateloang ke bolelele ba sehlopha. Khoele e hatelitsoeng ...

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Potso ea 384. Sheba ho phethahala ha Tharollo ea Binary Tree LeetCode Polelo ea Bothata Hlahloba ho Phethahala ha Binary Tree LeetCode Tharollo - Ho fanoe ka motso oa sefate sa binary, fumana hore na ke sefate sa binary se feletseng. Sefateng se feletseng sa binary, tekanyo e 'ngoe le e' ngoe, ntle le mohlomong ea ho qetela, e tletse ka ho feletseng, 'me li-node tsohle tse boemong ba ho qetela li le hole kamoo ho ka khonehang. ...

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Potso ea 385. Kerafo e nepahetseng ea Sefate sa LeetCode Tharollo Polelo ea Bothata Kerafo e Tiileng ea Sefate sa LeetCode Tharollo - Ho fanoe ka mathōko a kerafo, hlahloba hore na mathōko a etsa sefate se nepahetseng. Haeba ho joalo, khutlisetsa 'nete le bohata ka tsela e 'ngoe. Mathoko a fanoe e le 2D array ea boholo n*2 Mehlala & Litlhaloso Mohlala 1: Kenyelletso: n = 5, ...

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Potso ea 386. Spiral Matrix II Tharollo ea Leetcode Potso ea Bothata Potsong ena, re kopuoa ho hlahisa matrix ea boholo n* n e nang le likarolo ka tatellano ea spiral, mme ke n ...

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Potso ea 387. Web Crawler LeetCode Tharollo Setatamente sa Bothata Web Crawler LeetCode Tharollo - Ha u fuoa URL startUrl le interface HtmlParser, kenya ts'ebetso ea web crawler ho khasa lihokelo tsohle tse tlas'a lebitso la moamoheli joalo ka startUrl. Khutlisetsa li-URL tsohle tse fumanoeng ke sebatli sa hau sa Marang-rang ka tatellano efe kapa efe. Sebapali sa hau se lokela ho: Qala leqepheng lena: qalaUrl Letsetsa HtmlParser.getUrls(url) ho fumana li-URL tsohle leqepheng la tepo la ...

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Potso ea 388. E 'ngoe Edit Distance LeetCode Tharollo Phatlalatso ea Bothata E 'ngoe Edit Distance LeetCode Tharollo - Ho fanoe ka likhoele tse peli s le t, khutlela 'nete haeba ka bobeli e le sebaka se le seng sa ho hlophisa, ho seng joalo khutlela bohata. Khoele e boleloa e le sebaka se le seng ho arohana le khoele t haeba u ka khona: Kenya tlhaku e le 'ngoe hantle ho s ho fumana t. Hlakola tlhaku e le 'ngoe hantle ho tloha ho s ho fumana t. Fetolela tlhaku e le 'ngoe ea s ka sebopeho se fapaneng ho fumana t. Kenyelletso:...

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Potso ea 389. Tharollo e ka khonehang ea Bipartition LeetCode Phatlalatso ea Bothata e ka khonehang Bipartition LeetCode Tharollo - Re batla ho arola sehlopha sa batho ba n (ba ngotsoeng ho tloha ho 1 ho ea ho n) ka lihlopha tse peli tsa boholo leha e le bofe. Motho ka mong a ka ’na a se ke a rata batho ba bang, ’me ha baa lokela ho kena sehlopheng se le seng. Ho fanoe ka nomoro ea n le lihlopha tse sa rateheng moo li sa rateheng[i] = [ai, bi] li bontša hore motho ea ngotsoeng ai o etsa ...

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Potso ea 390. Tharollo ea LeetCode ea Bohlokoa ba Basebetsi Polelo ea Bothata Bohlokoa ba LeetCode Tharollo - O na le sebopeho sa data sa tlhahisoleseling ea mohiruoa, ho kenyeletsoa ID ea mohiruoa e ikhethang, boleng ba bohlokoa, le li-ID tsa basebetsi ba ka tlase. U fuoa sehlopha sa basebetsi ba basebetsi moo: basebetsi[i].id ke ID ea mohiruoa oa ith. basebetsi[i].bohlokoa ke boleng ba bohlokoa ba mosebetsi oa ith. basebetsi[i].batlas'a ke lethathamo la ...

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Potso ea 391. Letšoao la Sehlahisoa sa Tharollo ea Array LeetCode Letšoao la Polelo ea Bothata la Sehlahisoa sa Tharollo ea Array LeetCode - Ho na le lets'oao la ts'ebetsoFunc(x) le khutlisang: 1 haeba x e le ntle. -1 haeba x e le mpe. 0 haeba x e lekana le 0. O fuwa palo e feletseng ya palo ya palo. Etsa hore sehlahisoa e be sehlahisoa sa boleng bohle ho palo ea lihlopha. Letšoao la ho khutlisaFunc(sehlahisoa). Kenyelletso: lipalo = [-1,-2,-3,-4,3,2,1] Sephetho: 1 Tlhaloso: Sehlahisoa ...

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Potso ea 392. Kill Process LeetCode Tharollo Problem Statement Kill Process LeetCode Solution - U na le mekhoa ea ho theha sebopeho sa sefate se metse ka metso. U fuoa mefuta e 'meli e felletseng ea pid le ppid, moo pid[i] e leng ID ea ts'ebetso ea ith le ppid[i] ke ID ea ts'ebetso ea motsoali oa ith. Ts'ebetso e 'ngoe le e' ngoe e na le ts'ebetso ea motsoali a le mong empa e ka ba le mekhoa e mengata ea bana. Ke ts'ebetso e le 'ngoe feela e nang le ppid[i] = 0, ...

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Potso ea 393. Boholo ba Sehlahisoa sa Splitted Binary Tree LeetCode Tharollo Polelo ea Bothata Boholo ba Sehlahisoa sa Splitted Binary Tree LeetCode Tharollo - Ho fanoe ka motso oa sefate sa binary, arola sefate sa binary hore e be li-subtrees tse peli ka ho tlosa bohale bo le bong e le hore sehlahisoa sa lipalo-palo tsa subtrees se be maximized. Khutlisetsa sehlahisoa se phahameng sa lipalo tsa li-subtrees tse peli. ...

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Potso ea 394. Ho latela Size K Ka Tharollo e Kholo ka ho Fetisisa ea LeetCode Problem Statement The Subsequence of Size K With the Largest Even Sum LeetCode Solution - "Subsequence of Size K With the Largest Even Sum" e re ho fanoe ka palo ea palo le palo ea k, mosebetsi mona ke ho fumana palo e kholo ka ho fetisisa ea ho latela array nums e leng ...

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Potso ea 395. Symmetric Tree LeetCode Tharollo Leetcode Tharollo Tlhaloso ea Bothata The Symmetric Tree LeetCode Tharollo - "Symmetric Tree" e bolela hore ho fanoe ka motso oa sefate sa binary 'me re hloka ho hlahloba hore na sefate sa binary se fanoeng ke seipone sa sona (symmetric ho pota setsi sa sona) kapa che? Haeba E, re hloka ho khutlisa 'nete ho seng joalo, leshano. Mohlala: ...

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Potso ea 396. Moralo Hit Counter LeetCode Tharollo Moralo oa Setatemente sa Bothata Hit Counter LeetCode Tharollo - Rala k'haontareng ea ho otla e balang palo ea lipina tse fumanoeng metsotsong e 5 e fetileng (ke hore, metsotsoana e 300 e fetileng). Sistimi ea hau e lokela ho amohela paramethara ea setempe sa nako (ka metsotsoana ea granularity), 'me u ka nahana hore mehala e ntse e etsoa ho sistimi ka tatellano ea liketsahalo (ke hore, setempe sa nako se eketseha ka mokhoa o le mong). ...

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Potso ea 397. Bonyane bo Tsamaisa ho Equal Array Elements LeetCode Tharollo Polelo ea Bothata Bonyane bo Tsamaisa ho Equal Array Elements Tharollo ea LeetCode - Ho fanoe ka palo e felletseng ea palo ea boholo ba n, khutlisetsa palo e fokolang ea metsamao e hlokahalang ho etsa hore likarolo tsohle tsa sehlopha li lekane. Ka ts'ebetso e le 'ngoe, u ka eketsa n - 1 likarolo tsa sehlopha ka 1. Mohlala 1: Kenyelletso 1: lipalo = [1, 2, 3] Sephetho: ...

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Potso ea 398. Jump Game Leetcode Tharollo Tlhaloso ea Bothata Papali ea Leetcode Tharollo - U fuoa palo e felletseng ea palo. Qalong u behiloe lethathamong la pele la sehlopha, 'me ntho e' ngoe le e 'ngoe e hlophisitsoeng e emela bolelele ba hao ba ho qhomela boemong boo. Khutlisetsa 'nete haeba u ka fihlela index ea ho qetela, kapa ho seng joalo e fosahetseng. Mohlala: Kenyeletso 1: linomoro = [2, ...

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Potso ea 399. Lethathamo le Kopantsoeng la Cycle II LeetCode Tharollo Phatlalatso ea Bothata Lethathamo le Kopantsoeng Lethathamo la II LeetCode Tharollo - Ho fanoe ka hlooho ea lethathamo le amanang, khutlisetsa node moo potoloho e qalang teng. Haeba ho se na potoloho, khutlela null. Ho na le potoloho lethathamong le hokahaneng haeba ho na le node lethathamong le ka fihlellehang hape ka ho tsoela pele ...

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Potso ea 400. Litlhaku tse Tatelanoang Tharollo ea LeetCode Phatlalatso ea Bothata Litlhaku tse latellanang Tharollo ea LeetCode - Matla a khoele ke bolelele bo boholo ba mohala o se nang letho o nang le sebopeho se le seng feela se ikhethang. Ho fanoe ka khoele s, khutlisetsa matla a s. Input: s = "leetcode" Sephetho: 2 Tlhaloso: Mongolo o monyane "ee" ke oa bolelele ba 2 mme tlhaku 'e' feela. Tlhaloso...

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Potso ea 401. Tlhaloso ea Lentsoe LeetCode Tharollo Polelo ea Bothata Tharollo ea Lentsoe LeetCode Tharollo - Re fuoa likhoele tsa 2 - "s" le "mohlala", re hloka ho fumana hore na mohlala o latela s. Ho latela mona ho bolela papali e felletseng. Ka mokhoa o hlophisitsoeng, re ka khona molemong o mong le o mong[i] ho tlameha ho ba le s[i] e le 'ngoe feela, ka tsela e fapaneng ke hore ho na le ...

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Potso ea 402. Boholo ba Sehlahisoa sa Linomoro tse tharo Tharollo ea LeetCode Phatlalatso ea Bothata Boholo ba Sehlahisoa sa Linomoro Tse Tharo Tharollo ea LeetCode - Re fuoa mefuta e mengata, potso e re botsa hore re bale sehlahisoa se seholo sa linomoro leha e le life tsa 3. Mehlala Mohlala 1: Kenyeletso: dipalo = [1,2,3] Sephetho: 6 Mohlala 2: Moputso: dipalo = [1,2,3,4] Sephetho: 24 Mohlala 3: Sephetho: palo = ...

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Potso ea 403. Excel Sheet Column Sehlooho sa LeetCode Tharollo Polelo ea Bothata Excel Sheet Column Title LeetCode Tharollo - Re filoe nomoro ea kholomo (ha re e bitse colNum) mme re hloka ho khutlisa sehlooho sa eona sa kholomo se lumellanang joalo ka ha se hlaha leqepheng la excel Mohlala A -> 1 B -> 2 C -> 3 … Z -> 26 AA ...

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Potso ea 404. Tharollo e sebetsang ea Perfect Square LeetCode Polelo ea Bothata E na le Tharollo e Phethahetseng ea LeetCode e Phethahetseng - Ha ho fanoe ka palo e kholo ea palo e nepahetseng, ngola mosebetsi o khutlisang 'Nete haeba num e le sekoere se phethahetseng Bohata. Latela: Se ke oa sebelisa tšebetso efe kapa efe ea laebrari e hahelletsoeng kahare joalo ka sqrt. Kenyelletso: num = 16 Sephetho: Tlhaloso ea 'nete Moeli oa tharollo ea rona o tsitsitse. ka nomoro efe kapa efe ...

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Potso ea 405. Random Pick Index LeetCode Tharollo Problem Statement Random Pick Index LeetCode Solution- Re fuoa sehahi sa sehlopha sa "Tharollo" le "khetho" ea mofuta oa int. Re kopuoa ho kenya tšebetsong sehlopha sa "Tharollo" joalo ka Tharollo(int[] nums) E qala ntho ka lipalo tse ngata. int pick(int target) E khetha index ea tšohanyetso ho tsoa ho linomoro moo nums[i] == target. Haeba ho na le tse ngata ...

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Potso ea 406. Fumana Li-sub-arrays tse peli tse sa thulaneng E 'ngoe le e 'ngoe e nang le Target Sum LeetCode Solution Polelo ea Bothata Fumana Mekhatlo e Mebeli e sa Oananeng Ka E 'ngoe le E 'ngoe E Na le Target Sum LeetCode Solution - "Fumana Li-sub-arrays tse Peli tse sa Oananeng E 'ngoe le e 'ngoe e Na le Sum ea Sepheo" e re u fuoa palo e felletseng ea palo le sepheo se felletseng, mosebetsi mona ke. ho fumana li-subarrays tse peli tse sa feteng ho tsoa ho palo e fapaneng hoo ...

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Potso ea 407. Tharollo ea LeetCode ea Nomoro ea Strobogrammatic Polelo ea Bothata Tharollo ea Nomoro ea Strobogrammatic LeetCode - Ho fanoe ka nomoro ea khoele e emelang palo e feletseng, khutlela 'nete haeba num e le nomoro ea strobogrammatic. Nomoro ea strobogrammatic ke palo e shebahalang e ts'oana ha e potoloha likhato tse 180 (e shebiloe ka holimo). Mohlala oa Tlhahlobo ea 1: Kenyeletso: num = “69” Sephetho: Taba ea 'nete ea Teko ea 2: Kenyelletso: num = “692” Sephetho: Tlhaloso ea bohata ...

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Potso ea 408. Kopanya Lifate tse peli tsa Binary LeetCode Tharollo Polelo ea Bothata Kopanya Lifate tse peli tsa Binary LeetCode Solution - U fuoa lifate tse peli tsa binary root1 le root2. Ak'u nahane hore ha u beha e 'ngoe ea tsona hore e koahele e 'ngoe, li-node tse ling tsa lifate tse peli li pota-potile ha tse ling li sa koahele. U hloka ho kopanya lifate tse peli ho ...

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Potso ea 409. Sehlahisoa sa Subarray se Tlas'a Tharollo ea K LeetCode Problem Statement Sehlahiswa sa Subarray se Tlase ho Feta K LeetCode Tharollo - Ka lebaka la palo e felletseng ya palo e felletseng le palo e felletseng ya k, khutlisetsa palo ea li-subarray tse kopaneng moo sehlahisoa sa likarolo tsohle tsa sehlopha se tlase ho k. Mohlala oa Taba ea 1: Kenyeletso: inputArr = [10, 5, 2, 6] k = 100 ...

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Potso ea 410. Reverse Feela Letters Tharollo ea LeetCode Phatlalatso ea Bothata Reverse Feela Letters Tharollo ea LeetCode - Ho fanoe ka khoele s, fetola khoele ho latela melao e latelang: Litlhaku tsohle tseo e seng litlhaku tsa Senyesemane li lula li le boemong bo le bong. Litlhaku tsohle tsa Senyesemane (litlhaku tse nyane kapa tse kholo) li tlameha ho khutlisoa. Khutlisetsa s ka mor'a ho e khutlisetsa morao. Kenyelletso: s = "ab-cd" ...

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Potso ea 411. Palo ea Matsatsi Pakeng tsa Matsatsi a mabeli Tharollo ea LeetCode Polelo ea Bothata Potso Palo ea Matsatsi Pakeng tsa Matsatsi a mabeli Tharollo ea LeetCode e re kopa ho bala palo e tobileng ea matsatsi pakeng tsa matsatsi a 2 a fanoeng ho kenyeletsa le leap years. Matsatsi a fanoe e le likhoele ka mokhoa oa YYYY-MM-DD. Hape ho fanoe ka hore matsatsi a ho kenya ke matsatsi a nepahetseng pakeng tsa ...

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Potso ea 412. Khoele e Kentsoeng Ka Tharollo ea LeetCode ea Bolelele bo Bokhutšoane Polelo ea Bothata Khoele e Kentsoeng ka Bolelele bo Bokhuts'oane ka ho Fetisisa Tharollo ea LeetCode - Ho fanoe ka khoele s, khola khoele e le hore bolelele ba eona bo kentsoeng bo be bokhutšoane ka ho fetisisa. Molao oa khouto ke: k[encoded_string], moo khoele_encoded ka har'a masakaneng a lisekoere e phetoang hantle ka makhetlo a k. k e lokela ho ba palo e felletseng. Haeba ts'ebetso ea encoding e sa etse ...

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Potso ea 413. Latelang Greater Element III LeetCode Tharollo Polelo ea Bothata Bothata, Next Greater Element III LeetCode Solution e bolela hore o fuoa palo e kholo ea n 'me o hloka ho fumana palo e kholo e latelang o sebelisa linomoro tse teng ho n feela. Haeba ho se na palo e joalo, u lokela ho hatisa -1. Ho feta moo, e ncha ...

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Potso ea 414. Fetola Distance LeetCode Tharollo Setatamente sa Bothata Bothata Edita Distance LeetCode Solution e re o filoe likhoele tse peli word1 le word2 mme o hloka ho fetolela lentsoe1 ho lentsoe2 ts'ebetsong e fokolang. Lits'ebetso tse ka etsoang khoeleng ke - Kenya tlhaku Hlakola tlhaku Beha sebapali Sebaka Mehlala Nyeoe ea Teko ...

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Potso ea 415. Fumana Likopi Tsohle ho Array LeetCode Tharollo Polelo ea Bothata Bothata, Find All Duplicates in an Array LeetCode Solution e bolela hore o fuoa mefuta e mengata ea boholo ba n e nang le likarolo tse fapaneng [1,n]. Nomoro e 'ngoe le e 'ngoe e ka hlaha hang kapa habeli 'me u hloka ho fumana likarolo tsohle tse hlahang habeli lethathamong. Mehlala...

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Potso ea 416. Tsamaisa Zeroes LeetCode Tharollo Problem Statement Bothata, Move Zeroes LeetCode Solution e bolela hore o filwe lethathamo le nang le lefela le dielemente tse senang lefela mme o hloka ho tsamaisa zero qetellong ya letoto, o boloke tatellano e lekanyeditsweng ya dintho tse seng lefela mothalong. . U boetse u hloka ho kenya ts'ebetsong sebakeng sa ...

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Potso ea 417. Tharollo ea Leetcode ea Nomoro e le 'Ngoe Polelo ea Bothata Tharollo ea Nomoro e le 'Ngoe ea Leetcode - Re fuoa lethathamo le se nang letho la linomoro 'me re hloka ho fumana ntho e hlahang hang feela. Ho fanoe ka potso ea hore element e 'ngoe le e 'ngoe e hlaha habeli ntle le e le' ngoe. Mohlala 1: Kenyeletso: lipalo = [2,2,1] Sephetho: 1 Mohlala 2: Kenyelletso: ...

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Potso ea 418. Palo ea Liprofinse Tharollo ea Leetcode Polelo ea Bothata Palo ea Liprofinse Leetcode Tharollo - Re fuoa boemeli ba matrix a adjacency ea graph mme re hloka ho fumana palo ea liprofinse. Mona profinse ke sehlopha sa litoropo tse hokahaneng ka kotloloho kapa ka tsela e sa tobang 'me ha ho litoropo tse ling kantle ho sehlopha. Mohlala oa 1: Kenyeletso: isConnected ...

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Potso ea 419. 01 Matrix LeetCode Tharollo Polelo ea Bothata Bothateng bona 01 Matrix LeetCode Solution, re hloka ho fumana sebaka sa 0 e haufinyane bakeng sa sele ka 'ngoe ea matrix e fanoeng. Matrix e na le 0 le 1 feela mme sebaka sa lisele tse peli tse haufi ke 1. Mehlala Mohlala 1: Kenyelletso: mat = ...

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Potso ea 420. Hlopha Litlhaku ho ea ka Frequency LeetCode Tharollo Phatlalatso ea Bothata Hlophisa Litlhaku Ka Frequency LeetCode Tharollo - Ho fanoe ka khoele ea S, e hlophise ka tatellano e fokotsehang ho latela makhetlo a litlhaku. Khafetsa ea tlhaku ke palo ea makhetlo a hlahang khoeleng. Khutlisetsa khoele e hlophisitsoeng. Haeba ho na le likarabo tse ngata, khutlisetsa e 'ngoe ea tsona. Mohlala oa ho Hlopha Litlhaku Ka ...

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Potso ea 421. Boleng bo Phahameng ho Index e Fuoeng ho Tharollo ea Bounded Array LeetCode Problem Statement Bothata Bongata ba Boleng ho Index e Fanoeng ka Bounded Array LeetCode Solution e re U fuoa linomoro tse tharo tse ntle: n, index, le maxSum. U batla ho aha palo ea palo ea lipalo (0-indexed) e khotsofatsang maemo a latelang: nums.length == n nums[i] ke palo e nepahetseng moo 0 <= i < n. ...

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Potso ea 422. Tharollo e sa fokotseng ea Array LeetCode Polelo ea Bothata Ha e fokotsehe Tharollo ea Array LeetCode - ho fanoe ka lipalo tse ngata tse nang le n integers, mosebetsi oa hau ke ho hlahloba hore na e ke ke ea fokotseha ka ho fetola ntho e le 'ngoe. Re hlalosa lenane ha le fokotsehe haeba nums[index ] <= nums[index +1] e ts'oara bakeng sa index e' ngoe le e 'ngoe (0-based) e le hore (0 <= index <= n-2). ...

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Potso ea 423. Molumo o molelele ka ho Fetisisa o nang le Tharollo ea LeetCode ka Litlhaku tse K tse Ka ho Fetisisa Polelo ea Bothata Molumo o molelele ka ho Fetisisa o nang le Ka ho Fetisisa Ka Litlhaku Tse Khethollang LeetCode Tharollo - Ho fanoe ka khoele S le palo e felletseng ea K, khutlisetsa bolelele ba khoele e telele ka ho fetesisa ea S e nang le boholo ba litlhaku tse ikhethang tsa K. Mohlala: Nyeoe ea Teko ea 1: Kenyelletso: S = “bacc” K = 2 Sephetho: 3 Taba ea 2 ea Teko: Kenyo: S = “ab” ...

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Potso ea 424. Factorial Trailing Zeroes LeetCode Tharollo Phatlalatso ea Bothata Factorial Trailing Zeroes LeetCode Tharollo - Ho fanoe ka palo e feletseng n, khutlisetsa palo ea li-zero tse latelang ka n!. Hlokomela hore n! = n * (n - 1) * (n - 2) * ... * 3 * 2 * 1. Kenyelletso: n = 3 Sephetho: 0 Tlhaloso: 3! = 6, ha ho na morao ...

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Potso ea 425. Fetola Array e Hlophisitsoeng ho Binary Search Tree LeetCode Solutions Problem Statement Convert Sorted Array to Binary Search Tree LeetCode Solutions e re ho fanoe ka palo e felletseng ea palo moo lielemente li hlophisoang ka tatellano e nyolohang, e fetole hore e be sefate sa ho batla se leka-lekaneng sa binary. Sefate sa binary se leka-lekaneng ke sefate sa binary moo botebo ba li-subtrees tse peli tsa node e 'ngoe le e' ngoe ha bo fapane ho feta ...

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Potso ea 426. Lentsoe Ladder LeetCode Tharollo Polelo ea Bothata Lentsoe la Lere la LeetCode Tharollo - "Lere la Mantsoe" le bolela hore u fuoa khoele e qalangWord, string endWord, le wordList. Re hloka ho fumana bolelele bo bokhutšoane ba tatellano ea phetoho (haeba ho se na tsela e teng, hatisa 0) ho tloha StartWord to EndWord ho latela maemo a fanoeng: All the Intermediate Words should ...

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Potso ea 427. Molemo ka ho Fetisisa oa Ntlha ea Kopano LeetCode Tharollo Polelo ea Bothata The Best Meeting Point LeetCode Solution e re Ho fanoe ka marang-rang a binary a boholo ba mxn moo e mong le e mong a khethang lehae la motsoalle a le mong, re batla ho khutlisetsa sebaka se fokolang sa maeto moo kakaretso ea sebaka sa maeto e leng kakaretso ea libaka tse pakeng tsa matlo. ea...

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Potso ea 428. Molumo o molelele ka ho Fetisisa o nang le Bonyane Tharollo ea Litlhaku tse Phetang tsa K tsa LeetCode Problem Statement The problem Substring e telele ka ho fetesisa e nang le Bonyane K e Phetang Litlhaku LeetCode Solution e re ha ho fanoe ka khoele S le palo e felletseng ea k, ho khutlisa bolelele ba khoele e telele ka ho fetisisa ea S hoo maqhubu a tlhaku e 'ngoe le e 'ngoe a le kholo ho feta kapa a lekana le k. . Mohlala oa Substring e Telele ka Bonyane ...

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Potso ea 429. Sefate se le seng sa LeetCode Tharollo Polelo ea Bothata Bothata Same Tree e re Ho fanoe ka metso ea lifate tse peli tsa binary p le q, ngola mosebetsi ho hlahloba hore na lia tšoana kapa che. Lifate tse peli tsa binary li nkoa li tšoana haeba li tšoana ka sebopeho, 'me li-node li na le boleng bo tšoanang. Mohlala: Nyeoe ea Teko ...

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Potso ea 430. Spiral Matrix LeetCode Tharollo Problem Statement Spiral Matrix Problem e re Ho Spiral Matrix re batla ho hatisa likarolo tsohle tsa matrix ka mokhoa oa spiral ka tsela ea clockwise. Mokhoa oa Spiral Matrix: Idea Bothata bo ka kengoa ts'ebetsong ka ho arola matrix ka loops le ho hatisa likarolo tsohle ho e 'ngoe le e 'ngoe ...

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Potso ea 431. Tlosa Likopi ho Tharollo e Hlophisitsoeng ea Leetcode Polelo ea Bothata The Tlosa Likopi ho tsoa ho Sorted Array Leetcode Solution - e re u fuoa palo e felletseng e hlophisitsoeng ka tatellano e sa theoheng. Re hloka ho tlosa likarolo tsohle tse qotsitsoeng le ho fetola lethathamo la mantlha e le hore tatellano e lekanyelitsoeng ea likarolo tse ikhethileng e lule e tšoana, 'me re tlaleha boleng ba ...

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Potso ea 432. E kholo ka ho fetisisa ea BST Subtree LeetCode Tharollo Polelo ea Bothata Bothata bo boholo ka ho fetisisa ba BST Subtree LeetCode Tharollo bo re ho fanoe ka motso oa sefate sa binary, fumana subtree e kholo ka ho fetisisa, eo hape e leng Binary Search Tree (BST), moo e kholo ka ho fetisisa e bolelang subtree e nang le palo e kholo ka ho fetisisa ea li-node. Tlhokomeliso: Sefate se senyenyane se tlameha ho kenyelletsa litloholo tsohle tsa sona. Ka Binary ...

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Potso ea 433. Hlopha Array Ka Parity LeetCode Tharollo Polelo ea Bothata Ho Hlopha Array Ka Parity LeetCode Tharollo - "Hlopha Array Ka Parity" e bolela hore u fuoa palo e felletseng ea palo, tsamaisa palo e felletseng qalong ea lethathamo le lateloang ke linomoro tse sa tloaelehang. Tlhokomeliso: Khutlisetsa sehlopha sefe kapa sefe se khotsofatsang boemo bona. Mohlala: Kenyeletso: Sephetho: ...

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Potso ea 434. Tlosa Node ea Nth Ho tloha Qetellong ea Tharollo ea Leetcode Phatlalatso ea Bothata Tlosa Node ea Nth Ho tloha Qetellong ea Lethathamo la Leetcode Tharollo - e bolela hore u fuoa hlooho ea lenane le amanang le eona 'me u hloka ho tlosa node ea nth ho tloha qetellong ea lenane lena. Kamora ho hlakola node ena, khutlisetsa hlooho ea lenane le fetotsoeng. Mohlala: Kenyelletso:...

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Potso ea 435. Bulb Switcher LeetCode Tharollo Polelo ea Bothata Bulb Switcher LeetCode Tharollo - Ho na le li-bulb tse tingoeng qalong. Pele o bulela bulbs kaofela, ebe o tima bulb ea motsotsoana o mong le o mong. Mokhahlelong oa boraro, o fetola tleloubu e 'ngoe le e 'ngoe ea boraro (ho bulela haeba e timme kapa ho tima haeba e butse). Bakeng sa potoloho ea eona, u ...

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Potso ea 436. Likamore tsa Kopano II Tharollo ea LeetCode Polelo ea Bothata Likamore tsa Kopano II LeetCode Tharollo - "Likamore tsa Kopano II" li bolela hore u fuoa letoto la linako tsa nako ea liboka "likhao" moo "linako[i] = [ qala[i], qetellong[i] ]", khutlisetsa bonyane palo ea likamore tsa kopano e hlokahalang. Mohlala: linako = [[0,30],[5,10],[15,20]] 2 Tlhaloso: Ho kopana ho ka etsoa ...

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Potso ea 437. Tharollo e telele ka ho fetisisa ea Palindromic Substring LeetCode Polelo ea Bothata The Longest Palindromic Substring LeetCode Solution - "Longest Palindromic Substring" e re U Fuoa khoele s, khutlisetsa substring e telele ka ho fetisisa ea palindromic ka s. Tlhokomeliso: Palindrome ke lentsoe le balehang joalo ka morao le ho ea pele, mohlala, mofumahali. Mohlala: s = "babad" "bab" Tlhaloso: Tsohle ...

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Potso ea 438. Nako e Molemohali ea ho Reka le ho Rekisa Stock LeetCode Solution Polelo ea Bothata Nako e Molemohali ea ho Reka le ho Rekisa Stock LeetCode Tharollo - "Nako e Molemo ka ho Fetisisa ea ho Reka le ho Rekisa Stock" e bolela hore U fuoa lethathamo la litheko moo litheko[i] e leng theko ea thepa e fanoeng ka letsatsi la ith. U batla ho eketsa phaello ea hau ka ho khetha ...

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Potso ea 439. Bohareng ba Mekhatlo e Mebeli e Hlophisitsoeng Tharollo ea LeetCode Polelo ea bothata Median of Two Sorted Arrays LeetCode solution - Bothateng ba "Median of Two Sorted Arrays", re fuoa lihlopha tse peli tse hlophisitsoeng nums1 le nums2 tsa boholo ba m le n ka ho latellana, 'me re tlameha ho khutlisetsa bohareng ba lihlopha tse peli tse hlophisitsoeng. Kakaretso ea nako ea ho matha e lokela ho ba O(log (m+n)). Mohlala oa linomoro1 = [1,3], ...

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Potso ea 440. Palo ea Lihlekehleke tsa LeetCode Tharollo Polelo ea Bothata Palo ea Lihlekehleke tsa LeetCode Tharollo – “Palo ea Lihlekehleke” e bolela hore u fuoa mxn 2D binary grid e emelang 'mapa oa '1's (naha) le '0's (metsi), o tlameha ho khutlisa palo ea lihlekehleke. Sehlekehleke se pota-potiloe ke metsi 'me se ...

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Potso ea 441. LRU Cache LeetCode Tharollo Lipotso Rala sebopeho sa data se latelang litšitiso tsa cache e sa tsoa Sebelisoa Haufinyane (LRU). Kenya tšebetsong sehlopha sa LRUCache: LRUCache(int capacity) Qala cache ea LRU ka boholo bo nepahetseng. int get(int key) Khutlisa boleng ba senotlolo haeba senotlolo se teng, ho seng joalo khutlisetsa -1. void put(int key, int value) Ntlafatsa boleng ba senotlolo haeba senotlolo se le teng. Ho seng joalo, eketsa li-key-value pair ho ...

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Potso ea 442. Kth Element e Kholo ka ho Fetisisa Tharollong ea Leetcode Polelo ea Bothata Bothateng bona, re tlameha ho rala sehlopha sa KthLargest () seo qalong se nang le palo e kholo ea k le palo ea linomoro. Re hloka ho ngola sehahi sa parameter bakeng sa eona ha palo e kholo ea k le li-num tse ngata li fetisoa joalo ka likhang. Sehlopha se boetse se na le mosebetsi add (val) o eketsang ...

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Potso ea 443. Tlosa Lihokelo tsa Leetcode Tharollo Polelo ea Bothata Bothateng bona, re fuoa lenane le hokahanngoeng le li-node tsa lona tse nang le litekanyetso tse kholo. Re hloka ho hlakola linomoro tse ling lenaneng tse nang le boleng bo lekanang le val. Bothata ha bo hloke ho rarolloa sebakeng se le seng empa re tla tšohla mokhoa o le mong o joalo. Lethathamo la Mehlala = ...

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Potso ea 444. Bonyane ba Tsamaiso ea Tekano ea Likarolo tsa Leetcode Solution Polelo ea Bothata bothateng bona, re fuoa mefuta e mengata ea linomoro. Hape, re lumelloa ho etsa mefuta e itseng ea ts'ebetso ho sehlopha sena. Ketsahalong e le 'ngoe, re ka nyolla "n - 1 ″ (likarolo tsohle ntle le eng kapa eng) likarolo tse ka har'a sehlopha ka 1. Re hloka ho ...

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Potso ea 445. Bala li-Node tse Ntle ho Binary Tree Leetcode Tharollo Polelo ea Bothata Bothateng bona ho fanoa ka sefate sa binary ka motso oa sona. Node X sefateng e reiloe hantle haeba tseleng e tlohang motso ho isa X ha ho na li-node tse nang le boleng bo fetang X. Re tlameha ho khutlisa palo ea li-node tse ntle ho ...

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Potso ea 446. Excel Sheet Column Nomoro Leetcode Tharollo Polelo ea Bothata Bothateng bona re fuoa sehlooho sa kholomo joalo ka ha se hlaha ho leqephe la Excel, re tlameha ho khutlisa nomoro ea kholomo e tsamaellanang le sehlooho sa kholomo ho Excel joalo ka ha ho bonts'itsoe ka tlase. Mohlala # 1 "AB" 28 # 2 "ZY" 701 Mokhoa oa ho fumana nomoro ea kholomo bakeng sa ...

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Potso ea 447. Palo ea Mehato ea ho Fokotsa Nomoro ho Tharollo ea Zero Leetcode Bothata Palo ea Mehato ea ho Fokotsa Nomoro ho Zero Leetcode Solution e re e fuoe palo e felletseng. Fumana palo e tlase ea mehato ea ho fetolela palo e fuoeng ho 0. U ka etsa e 'ngoe ea mehato e' meli, ekaba u ntše 1 kapa u arole palo e kholo ka 2. Bothata ...

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Potso ea 448. Motsoako oa Tharollo ea Leetcode Bothata ba Motsoako oa Leetcode Solution bo re fa linomoro tse peli, n, le k. Re bolelloa hore re hlahise tatellano eohle e nang le likarolo tsa k tse khethiloeng linthong tsa 1 ho isa ho n. Re khutlisa tatellano ena ka bongata. Ha re fetiseng ka mehlala e 'maloa ho fumana ...

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Potso ea 449. Tharollo ea mahakoe le majoe a Leetcode Bothata ba Jewels le Stones Leetcode Solution bo re o fuoe likhoele tse peli. E 'ngoe ea tsona e emetse mahakoe' me e 'ngoe ea tsona e emela majoe. Khoele e nang le mahakoe e emela litlhaku tseo e leng mabenyane. Re hloka ho fumana palo ea litlhaku khoeleng ea majoe tse ...

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Potso ea 450. Bala lipalo tse sa tloaelehang lenaneng la Leetcode Tharollo Polelo ea Bothata Bothateng bona, re fuoa linomoro tse peli tse se nang liphoso tlase le holimo. Re tlameha ho fumana hore na ho na le linomoro tse kae tse makatsang lenaneng le fanoeng [tlase, holimo]. Mohlala o tlase = 3, o phahameng = 7 3 Tlhaloso: Linomoro tse makatsang lipakeng tsa 3 le 7 ke ...

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Potso ea 451. Tharollo ea bongata ba lintho tsa Leetcode Polelo ea Bothata Re fuoa mefuta e mengata ea linomoro. Re hloka ho khutlisa palo e phethahetseng e fetang nako ea ⌊N / 2⌋ ka bongata moo ⌊ ⌋ e leng mosebeletsi oa mokatong. Karolo ena e bitsoa karolo ea bongata. Hlokomela hore sehlopha se kenyang se lula se na le likarolo tse ngata. ...

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Potso ea 452. Fetolela Nomoro ho Hexadecimal Leetcode Tharollo Bothata ba ho Fetolela Nomoro ho Hexadecimal Leetcode Solution e re fa palo e felletseng. Ebe o re kopa ho fetolela palo e fuoeng ea sistimi ea linomoro ho isa ho hexadecimal system system. Ka mokhoa o hlophisitsoeng, potso e hloka hore re fetole palo e fuoeng ho base 10 ho ea boemeli ba 16. Re ...

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Potso ea 453. Tharollo ea Lethathamo la Leetcode la Palindrome Bothateng ba "Palindrome Linked List", re tlameha ho lekola hore na lenane le fuoeng la bong bo le bong bo hokahaneng ke palindrome kapa che. Lethathamo la Mehlala = {1 -> 2 -> 3 -> 2 -> 1} Tlhaloso ea 'nete # 1: Lenane lena le palindrome joalo ka ha likarolo tsohle ho tloha qalong le morao li le ...

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Potso ea 454. Boholo bo tebileng ba Tharollo ea Binary Tree Leetcode Polelo ea Bothata Bothateng ho fanoa ka sefate sa binary mme re tlameha ho fumana botebo bo boholo ba sefate se fanoeng. Botebo ba sefate sa binary ke palo ea li-node tse tseleng e telele ho feta ho tloha motso oa motso ho fihla node e hole haholo ea lekhasi. Mohlala 3 / ...

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Potso ea 455. Boholo ba Botebo ba Tharollo ea Leetcode ea Sefate sa N-ary Bothateng bona, re fuoa sefate sa N-ary, ke hore, sefate se lumellang li-node ho ba le bana ba fetang 2. Re hloka ho fumana botebo ba lekhasi hole le motso oa sefate. Sena se bitsoa botebo bo boholo. Hlokomela hore botebo ba tsela ...

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Potso ea 456. Potoloha Lethathamo la Leetcode Tharollo Bothata ba Rotate List Leetcode Solution bo re fa lethathamo le hokahaneng le palo e felletseng. Re bolelloa hore re fetole lenane le hokahanngoeng ka ho le letona ke libaka tsa k. Kahoo haeba re potoloha lenaneng le hokahaneng k libakeng tse ka ho le letona, mohatong o mong le o mong re nka ntho ea hoqetela ho tsoa ho ...

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Potso ea 457. Pow (x, n) Tharollo ea Leetcode Bothata "Pow (x, n) Tharollo ea Leetcode" e re o fuoa linomoro tse peli, e 'ngoe ea tsona ke palo ea lintlha tse phaphamalang mme e' ngoe ke palo e felletseng. Kakaretso e bolela sehlahisoa mme setsi ke palo ea ntlha e phaphametseng. Re bolelloa hore re fumane boleng kamora ho lekola sebapali ka holim'a setsi. ...

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Potso ea 458. Kenya ka hare ho Binary Search Tree Leetcode Tharollo Bothateng bona, re fuoa motso oa sefate sa Binary Search se nang le litekanyetso tsa palo e felletseng le boleng bo lekantsoeng ba node eo re tlamehang ho e eketsa ho Binary Search Tree le ho khutlisa sebopeho sa eona. Kamora ho kenya karolo ho BST, re tlameha ho e hatisa ...

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Potso ea 459. Kopanya Manane a mabeli a hlophisitsoeng Leetcode Solutions Lethathamo le hokahaneng le batla le tšoana le lihlopha tsa thepa ea tsona. Re ka kopanya mefuta e 'meli e hlophisitsoeng ho etsa sehlopha se hlophisitsoeng ka kakaretso. Bothateng bona, re tlameha ho kopanya manane a mabeli a hokahaneng hore a khutlise lenane le lecha le nang le likarolo tsa manane ka bobeli ka mokhoa o hlophisitsoeng. Mohlala ...

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Potso ea 460. Tharollo Leetcode Tharollo Bothata ba Permutations Tharollo ea Leetcode e fana ka tatellano e bonolo ea linomoro mme e re kopa ho khutlisa vector e felletseng kapa tatellano ea tumello eohle ea tatellano e fanoeng. Kahoo, pele o rarolla bothata. Re lokela ho tloaelana le tumello. Kahoo, tumello ha se letho haese tokisetso ...

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Potso ea 461. Tharollo e 'meli ea Sum Leetcode Bothateng bona, re tlameha ho fumana li-indices tse peli tse arohaneng ka tatellano e hlophisitsoeng eo litekanyetso tsa tsona li kenyelletsang sepheo se fanoeng. Re ka nahana hore sehlopha se na le palo e le 'ngoe feela ea linomoro tse kenyelletsang kakaretso ea sepheo. Hlokomela hore sehlopha ke ...

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Potso ea 462. Bala Liqeto tsa Leetcode Solutions Bothateng bona, re fuoa palo e felletseng, N. Morero ke ho bala hore na linomoro tse ka tlase ho N, ke li-primes. Linomoro li tlameha ho ba tse seng mpe. Mohlala 7 3 10 4 Tlhaloso Makhetho a ka tlase ho 10 ke 2, 3, 5 le 7. Kahoo, palo ke 4. Atamela (Brute ...

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Potso ea 463. Tharollo ea Leetcode ea Ntlo ea Robber II Bothateng ba "House Robber II", lesholu le batla ho utsoetsa chelete matlong a fapaneng. Palo ea chelete e matlong e emeloa ka bongata. Re hloka ho fumana palo e kaholimo ea chelete e ka etsoang ka ho eketsa likarolo ka tatellano e fanoeng ho latela ...

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Potso ea 464. Sqrt (x) Tharollo ea Leetcode Joalokaha sehlooho se bolela, re hloka ho fumana motso o sekwere oa palo. Ha re re nomoro ke x, ebe Sqrt (x) ke nomoro e joalo ka hore Sqrt (x) * Sqrt (x) = x. Haeba motso o sekwere oa nomoro e le boleng bo itseng ba decimal, joale re tlameha ho khutlisa boleng ba fatše ba ...

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Potso ea 465. Fetolela Array Array ho Binary Search Tree Leetcode Tharollo Nahana hore re fuoe mefuta e mengata ea linomoro. Morero ke ho aha Binary Search Tree ho tsoa mofuteng ona hore sefate se lekane bolelele. Hlokomela hore ho thoe sefate se lekane bophahamo haeba phapang ea bophahamo ba li-subtrees tsa leqele le ho le letona tsa node efe kapa efe ho ...

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Potso ea 466. Tharollo ea Li-Bottles tsa Metsi Polelo ea bothata Bothateng "Li-Bottles tsa Metsi" re fuoa litekanyetso tse peli e leng "numBottle" e tla boloka palo e felletseng ea libotlolo tsa metsi tse felletseng le "numExchange" e tla boloka palo e felletseng ea libotlolo tsa metsi tse se nang letho tseo re ka li fapanyetsang ka nako e le ngoe ebe re li fumana botlolo ea metsi e felletseng. Kamora ...

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Potso ea 467. Fetola li-Node ho Li-Leetcode Solutions tsa Pairs Morero oa bothata bona ke ho chencha li-node tsa lenane le hokahanngoeng ka bobeli, ke hore, ho fapanyetsana li-node tse ling tse peli tse haufi. Haeba re lumelloa ho chencha boleng ba linomoro feela, bothata bo ka ba bobebe. Kahoo, ha rea ​​lumelloa ho fetola node ...

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Potso ea 468. Tharollo ea House Robber Leetcode Polelo ea Bothata Bothateng bona ho na le matlo seterateng mme lesholu la matlo le tlameha ho utsoetsa matlo ana. Empa bothata ke hore a ke ke a utsoetsa ntlo e fetang e le 'ngoe ka tatellano, ke hore, e haufi le e' ngoe. Ho fanoe ka lenane la linomoro tse se nang bobe tse emelang chelete ...

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Potso ea 469. Li-Anagrams tse Sebetsang Bothateng "Li-Anagrams tse Sebetsang" re fane ka likhoele tse peli str1 le str2. Fumana hore likhoele ka bobeli ke anagrams kapa che. Haeba li anagrams li khutlisa 'nete, khutla hape. Keletso ea Mohlala: str1 = "abcbac" str2 = "aabbcc" Sephetho: Tlhaloso ea 'nete: Kaha str2 e ka theoa ka ho hlophisa bocha ...

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Potso ea 470. Union le mateano a litsela tse peli tse hokahaneng Ha u fuoa manane a mabeli a hokahaneng, theha manane a mang a mabeli a hokahaneng ho fumana bonngoe le liphapano tsa likarolo tsa manane a teng. Ho kenya mohlala: Lethathamo1: 5 → 9 → 10 → 12 → 14 Lethathamo2: 3 → 5 → 9 → 14 → 21 Sephetho: Intersection_list: 14 → 9 → 5 Union_list: ...

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Potso ea 471. Kemiso ea Round Robin Ho hlophisoa ha Round Robin ho ts'oana haholo le FCFS. Phapang e le 'ngoe lipakeng tsa kemiso ea RR le FCFS ke hore, RR ke kemiso ea boikhethelo athe FCFS ke kemiso e sa reroang. Ts'ebetso e ngoe le e ngoe e fuoa CPU moleng o loketseng bakeng sa selae sa nako e le 'ngoe. Mona, mola o loketseng o ts'oana le ...

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Potso ea 472. Bala litsela tsa ho fihlela litepisi tsa nth u sebelisa mohato oa 1, 2 kapa 3 Bothata "Bala litsela tsa ho fihlella stair u sebelisa mohato oa 1, 2, kapa 3" e re o eme fatše. Hona joale o hloka ho fihla qetellong ea litepisi. Joale ho na le litsela tse kae tsa ho fihla qetellong haeba u ka tlolela 1, 2, ...

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Potso ea 473. Ngola mosebetsi ho fumana sebaka sa mateano a litsela tse peli tse hokahaneng Polelo ea Bothata Bothata "Ngola mosebetsi ho fumana sebaka sa mateano a litsela tse peli tse hokahantsoeng" e re o fuoe manane a mabeli a hokahaneng. Empa ha se manane a ikemetseng a hokahaneng. Li hokahane ka nako e ngoe. Joale o hloka ho fumana ntlha ena ea liphapano tsa manane ana a mabeli. ...

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Potso ea 474. Ho Khaola Molamu Polelo ea Bothata Bothata "Ho khaola molamu" e re o fuoa thupa ea bolelele bo itseng le litheko tsa boholo ba lithupa tse nyane ho feta kapa tse lekanang le bolelele ba ho kenya. Ke hore re tseba theko ea lithupa tsa bolelele ho tloha 1 ho ea ho n, ha re nahana ...

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Potso ea 475. Hlahloba hore na ho na le linako tse peli tse arohanang nakong ea likhaohano tse fanoeng Polelo ea Bothata Bothata "Hlahloba hore na ho na le linako tse ling tse peli tse lekanang pakeng tsa linako tse ling" e re u fuoe linako tse ling. Nako ka 'ngoe e na le litekanyetso tse peli, e' ngoe ke nako ea ho qala 'me e' ngoe ke nako ea ho qetela. Polelo ea bothata e botsa ho sheba hore na e na le ...

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Potso ea 476. Nomoro ea Palindrome Polelo ea Bothata bothata "Palindrome Number" e re o fuoa nomoro e felletseng. Lekola hore na ke palindrome kapa che. Rarolla bothata bona ntle le ho fetolela nomoro e fanoeng hore e be khoele. Mohlala 12321 Tlhaloso ea 'nete 12321 ke palo ea palindrome hobane ha re khutlisa 12321 e fana ka 12321 ...

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Potso ea 477. Maqheka a Phetolo ea Leqephe ho Sisteme ea Ts'ebetso Phetolo ea Leqephe ke eng? Mekhoa ea sejoale-joale ea ts'ebetso e sebelisa paging bakeng sa taolo ea memori mme makhetlo a mangata ho na le tlhoko ea ho nkeloa sebaka ke leqephe. Ho nkela leqephe sebaka ke mokhoa oa ho khutlisa leqephe le teng hona joale mohopolong ka leqephe le hlokahalang empa le le sieo ho ...

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Potso ea 478. Lenaneo la tatellano ea Cuckoo Problem Statment Cuckoo lenaneo la tatellano kapa Cuckoo Hashing ke mokhoa o sebelisoang ho rarolla bothata ha ho thulana ho etsahala Tafoleng ea Hash. Ho ka etsahala hore ho thulana hoa boleng ba li-hash tse peli tsa mosebetsi oa hash tafoleng. Ho thulana ho etsahala ha litekanyetso tse peli tsa hash bakeng sa senotlolo se le seng li etsahala ...

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Potso ea 479. Bothata ba ho Hlahisa Boolean Polelo ea Bothata "Boolean Parenthesization Bothata" e re re fuoe tatellano ea 'nete le bohata, mme ba bang ba li-boolean operators (LE, OR, XOR) lipakeng tsa bona. Re hloka ho fumana palo ea mekhoa ea ho hlophisa tatellano e fanoeng e le hore tatellano eohle e felle ka 'NETE. Ka ...

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Potso ea 480. Bala lipara ho tsoa lethathamong le hokahaneng leo kakaretso ea lona e lekanang le boleng bo fuoeng Polelo ea Bothata Bothata "Bala lipara tse tsoang lenaneng tse peli tse hokahaneng tseo palo ea tsona e lekanang le boleng bo fuoeng" bolela hore o fuoe manane a mabeli a hokahanngoeng le kakaretso ea boleng bo felletseng. Polelo ea mathata e kopiloe ho fumana hore na ke lipalo tse kae tse nang le chelete e lekanang le boleng bo fanoeng. Mohlala ...

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Potso ea 481. Bothata ba ho Phuthela Lentsoe Polelo ea Bothata Bothata ba ho thatela lentsoe bo re ha re fuoa tatellano ea mantsoe e le kenyelletso, re hloka ho fumana palo ea mantsoe a ka kenyelletsoang moleng o le mong ka nako. Kahoo, ka ho etsa sena re beha likhaohano ka tatellano e fanoeng hore tokomane e hatisitsoeng ...

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Potso ea 482. Fumana Palo ea Basebetsi Tlasa Mosebetsi e mong le e mong HashMaps ke e 'ngoe ea likarolo tsa bohlokoa tsa data. Fumana palo ea basebetsi tlasa mosebeletsi e mong le e mong ke bothata bo nkhopotsang qaleho ea baesekopo e tummeng. Ho tšoana le ho lora torong. Mona, re na le mohiruoa ea sebetsang tlasa mohiruoa joalo-joalo. Polelo ea Bothata Joale, ke eng ...

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Potso ea 483. Nako e telele ka ho fetisisa e ntseng e eketseha Re fuoa linomoro tse ngata tse sa hlophisoang 'me re tlameha ho fumana nako e telele ka ho fetisisa e ntseng e eketseha. Boemo bona ha bo hloke ho latellana Boemo bo tla eketseha A re utloiseng hantle hore ka mehlala e 'maloa. Keletso ea mohlala [9, 2, 5, 3, 7, 10, 8] Sephetho sa 4 ...

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Potso ea 484. K-th e khetholla karolo ka tatellano U fuoa lenane le felletseng la A, hatisa k-th element e ikhethileng ka tatellano. Sehlopha se fanoeng se ka ba le likopi mme sehlahisoa se lokela ho hatisa k-th e ikhethang har'a likarolo tsohle tse ikhethileng ka tatellano. Haeba k e feta likarolo tse 'maloa tse ikhethileng, e tlalehe. Keletso ea Mohlala: ...

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Potso ea 485. Fetola Node Ka Lipara Ho li-swode node ka bothata ba lipara, re fane ka lenane le hokahaneng le nang le li-node. Fetola node e 'ngoe le e' ngoe esita le index e nepahetseng e haufi le index e sa tloaelehang () ha u nahana ka index e qalang ho tloha ho 0. Mohlala Input: 1-> 2-> 3-> 4-> NULL Output: 2-> 1-> 4-> Kenyelletso ea 3-> NULL: 1-> 2-> 3-> 4-> 5-> 6-> 7-> Tlhahiso ea NULL: 2-> 1-> 4-> 3-> 6-> 5-> 7- > NULL Iterative Method Algorithm Etsa ...

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Potso ea 486. Litumello tsa Leetcode Bothateng bona ba bothata ba leetcode re fane ka linomoro tse ngata tse fapaneng, hatisa litumello tsohle tse teng. Mehlala Input arr [] = {1, 2, 3} Tlhahiso 1 2 3 1 3 2 2 1 3 2 3 1 3 1 2 3 2 1 Input arr [] = {1, 2, ...

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Potso ea 487. Tharollo ea Sudoku Bothateng ba tharollo ea sudoku re fane ka sudoku e tlatsitsoeng ka mokhoa o sa fellang (9 x 9), ngola lenaneo ho phethela selotho. Sudoku e tlameha ho khotsofatsa thepa e latelang, Nomoro e ngoe le e ngoe (1-9) e tlameha ho hlaha hang hang ka tatellano mme hang ka kholomong. Nomoro e 'ngoe le e' ngoe (1-9) e tlameha ho hlaha hang hang ho ...

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Potso ea 488. Merge K Mananeo a Kopaneng a Kopaneng Kopanya K e hlophisitsoeng lethathamong le thathamisitsoeng bothata e tsebahala haholo ho latela pono ea lipotso. Potso ena e botsa makhetlo a mangata likhamphaning tse kholo joalo ka Google, Microsoft, Amazon, jj. Re tlameha ho li kopanya hore e be ...

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Potso ea 489. Kopanya Mananeo a Mabeli a Hlophisitsoeng Ho kopanya manane a mabeli a hokahaneng re a file lintlha tsa lihlooho tse peli tse hokahaneng, o li kopanye joalo ka hore ho fumanoe lenane le le leng le hokahaneng le nang le linomoro tse nang le litekanyetso ka tatellano e hlophisitsoeng khutlisa sesupa-hlooho sa lenane le kopaneng. Tlhokomeliso: kopanya lenane le hokahaneng sebakeng ntle le ho sebelisa ...

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Potso ea 490. Fumana Median ho tsoa ho data Stream Ho Find Median ho tsoa bothateng ba data Stream, re fane ka hore linomoro li baloa ho tsoa molatsoaneng oa data. Fumana bohare ba likarolo tsohle tse baliloeng ho fihlela joale ho qala ka lenane la pele ho fihlela lenaneng la ho qetela. Mohlala Input 1: stream [] = {3,10,5,20,7,6} Sephetho: 3 6.5 ...

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Potso ea 491. Motlatlapi oa Ntlo The House Robber Problem e re, tikolohong ea toropo, ho na le mola o le mong oa matlo. Lesholu le rera ho nka heist sebakeng sena. Oa tseba hore na ho patiloe khauta e kae ntlong ka 'ngoe. Leha ho le joalo, molemong oa ho qoba ho baka ...

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Potso ea 492. Phallo ea Lentsoe Word Break ke bothata bo bonts'ang mohopolo o mocha ka botlalo. Bohle re utloile ka mantsoe a kopaneng. Mantsoe a entsoe ka mantsoe a fetang a mabeli. Kajeno re na le lethathamo la mantsoe mme sohle seo re tlamehang ho se etsa ke ho sheba hore na mantsoe ohle a tsoang ho bukantswe a ka ...

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Potso ea 493. Kopanya Manane a mabeli a hlophisitsoeng Leetcode Motsoako o kopaneng oa mefuta e 'meli ke bothata bofe ho leetcode? Ena ke potso e khahlisang haholo e botsitsoeng makhetlo a mangata ho li-compnies tse kang Amazon, Oracle, Microsoft, jj. Bothateng bona (Merge Two Sorted Lists Leetcode), re file manane a mabeli a hokahaneng. Manane ka bobeli a hokahaneng a ntse a eketseha ka tatellano. Kopanya lenane ka bobeli le hokahaneng ho ...

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Potso ea 494. Liphetoho tsa li-Node tsa K-Group Bothata ba ho Fetoha Node ho bothata ba K-Group re file lenane le hokahaneng, Khutlisa lenane le hokahaneng sehlopheng sa k ebe u khutlisa lenane le fetotsoeng. Haeba li-node li se na li-k tse ngata joale khutlisa li-node tse setseng. Boleng ba k bo lula bo le nyane kapa bo lekana le ...

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Potso ea 495. Ts'ebetsong ea LRU Cache Cache e sa tsoa sebelisoa (LRU) Cache ke mofuta oa mokhoa o sebelisetsoang ho boloka lintlha joalo hore nako e hlokahalang ea ho sebelisa data ke bonyane bo ka khonehang. LRU algorithm e sebelisitsoeng ha cache e tletse. Re tlosa lintlha tse sa tsoa sebelisoa habonolo mohopolong oa polokelo ea ...

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Potso ea 496. Kopanya Mofuta Mofuta oa ho kopanya ke eng? Merge Sort ke Tsamaiso e Ikemetseng. Hape ke karohano ebile e hlola algorithm. Joale re hloka ho tseba hore na arola le ho hlola algorithm ke eng? Ke mofuta oa ts'ebetso eo ka eona re arolang bothata ka likhathatso tse nyane ebe re li arola ho fihlela re fumana tse khutšoane haholo ...

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Potso ea 497. Sudoku e sebetsang Valid Sudoku ke bothata boo ho bona re faneng ka boto ea 9 * 9 Sudoku. Re hloka ho fumana Sudoku eo re e filoeng e nepahetse kapa che ho latela melao e latelang: Mokha o mong le o mong o tlameha ho ba le linomoro tsa 1-9 ntle le ho pheta-pheta. Kholomo ka 'ngoe e tlameha ho ba le linomoro tsa 1-9 ntle le ho pheta-phetoa. E 'ngoe le e' ngoe ea mabokose a 9 3x3 ...

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Potso ea 498. Kenya linomoro tse peli Ho eketsa linomoro tse peli ke bothata moo re faneng ka lethathamo le kopaneng le se nang letho le emelang palo e felletseng. Linomoro li bolokiloe ka tatellano e fapaneng mme node e ngoe le e ngoe e tlameha ho ba le palo e le 'ngoe feela. Kenya linomoro tse peli ebe u printa sephetho ka ho sebelisa lenane le hokahaneng. Mofuta oa Keketso ...

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Potso ea 499. Sieve ea Eratosthenes Sieve of Eratosthenes ke algorithm eo ho eona re fumanang linomoro tsa mantlha tse ka tlase ho N. Mona N ke boleng bo felletseng. Ena ke mokhoa o sebetsang oa ho fumana linomoro tsa mantlha ho isa moeling. Ka ho sebelisa sena re ka fumana linomoro tse kholo ho fihlela 10000000. Mona ...

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Potso ea 500. Bothata ba mofumahali Bothata ba mofumahali ba N ho sebelisa mohopolo oa Backtracking. Mona re beha mofumahali hoo ho seng mofumahali ea tlasa boemo ba tlhaselo. Boemo ba bofumahali ba mafumahali ke ha bo-mofumahali ba babeli ba le kholomong e le 'ngoe, moleng, le ho lekana joale ba ntse ba hlaseloa. Ha re boneng sena ka setšoantšo se ka tlase. Mona ...

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Potso ea 501. Iketsetse 'me u nyenyefatse Sefate sa Binary Re fane ka sefate sa binary se nang le linomoro tsa N moo node ka 'ngoe e nang le boleng bo itseng. Re hloka ho etsa serialize le des desize sefate binary. SerializeTs'ebetso ea ho boloka sefate faeleng ntle le ho senya sebopeho sa eona e bitsoa serialization. Iketsetse le ho nyenyefatsa Sefate sa Binary Ts'ebetso ...

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Potso ea 502. Khutlisa lenane le hokahaneng Polelo ea Bothata Bothata "ho fetola lenane le hokahaneng" e re re filoe hlooho ea lenane le hokahaneng. Re tlameha ho khutlisa lenane le hokahaneng ka ho fetola maqhama pakeng tsa bona le ho khutlisa hlooho ea lenane le hokahaneng le hokahaneng. Mohlala 10-> 20-> 30-> 40-> NULL NULL <-10 <-20 <-30 <-40 Tlhaloso Re khutlisitse sehokelo ...

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Potso ea 503. Fumana Pair ka Phapang e Fanoeng Polelo ea Bothata Lethathamong le sa fanoang le sa hlophisoang, fumana likarolo tse peli ka har'a sehlopha se fanoeng ka phapang e fanoeng n. Mohlala Input arr [] = {120, 30, 70, 20, 5, 6}, phapang (n) = 40 Output [30, 70] Tlhaloso Mona phapano ea 30 le 70 e lekana le boleng ba ...

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Potso ea 504. Kenya Node lenaneng le hlophisitsoeng le hokahaneng Polelo ea Bothata Bothateng ba "Kenya Node ho Lenane la Lihokahanyo tse Behiloeng" re fane ka lenane le hokahaneng. Kenya node e ncha lenaneng le hokahaneng le hokahaneng ka tsela e hlophisitsoeng. Kamora ho kenya node lenaneng le hlophisitsoeng le hokahaneng lenane la ho qetela le hokahaneng e lokela ho ba lenane le hokahanngoeng le hokahaneng. ...

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Potso ea 505. Fumana sekoaelo lenaneng le hokahaneng Polelo ea Bothata Bothateng ba "Fumana sekoaelo lenaneng le hokahaneng" re fane ka lenane le hokahaneng. Fumana hore na ho na le loop kapa che. Haeba ho na le sekgoqetsane lenaneng le hokahaneng joale node e 'ngoe lenaneng le hokahaneng e tla be e supa noutu e' ngoe ea tse fetileng ...

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