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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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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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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Binary Tree Maximum Path Sum LeetCode Tharollo

Polelo ea Bothata Binary Tree Maximum Path Sum LeetCode Solution - Tsela ea sefate 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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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] Sephetho: [[3],[20,9],[15,7]] Tlhaloso Re ...

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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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Lekhasi le Haufi ka ho Fetisisa ho Binary Tree LeetCode Tharollo

Polelo ea Bothata Lekhasi le Haufi ka ho Fetisisa Tharollo ea Sefate sa Binary LeetCode - Ho fanoe ka motso oa sefate sa binary moo node e 'ngoe le e 'ngoe e nang le boleng bo ikhethang le palo e feletseng ea k, khutlisetsa boleng ba lekhasi le haufi le lekhasi ho sepheo sa k sefateng. Haufi le lekhasi ho bolela palo e fokolang ea mathōko a fatang sefate sa binary ho ea ...

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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. Approach for Spiral Matrix: Idea Bothata bo ka kengoa ts'ebetsong ka ho arola matrix ka li-loops le ho hatisa likarolo tsohle ho e 'ngoe le e 'ngoe ...

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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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