文章 2023-05-22 来自:开发者社区

Python 刷Leetcode题库,顺带学英语单词(35)

Reverse Words in a StringGiven an input string, reverse the string word by word.    [#151]Examples: Input: "the sky is blue" Output: "blue is sky the" Input: " hello world! " Output: "world....

文章 2023-05-22 来自:开发者社区

Python 刷Leetcode题库,顺带学英语单词(34)

Single NumberGiven a non-empty array of integers, every element appears twice except for one. Find that single one.    [#136]Note:Your algorithm should have a linear runtime complexity. Cou....

文章 2023-05-22 来自:开发者社区

Python 刷Leetcode题库,顺带学英语单词(33)

Palindrome PartitioningGiven a string s, partition s such that every substring of the partition is a palindrome.Return all possible palindrome partitioning of s.   [#131]Example: Input: "aab" Ou....

文章 2023-05-22 来自:开发者社区

Python 刷Leetcode题库,顺带学英语单词(32)

Word LadderGiven two words (beginWord and endWord), and a dictionary's word list, find the length of shortest transformation sequence from beginWord to endWord, such that:1. Only one letter can be ch....

文章 2023-05-22 来自:开发者社区

Python 刷Leetcode题库,顺带学英语单词(31)

Valid PalindromeGiven a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.   [#125]Example: "A man, a plan, a canal: Panama" is a palindrome. "....

文章 2023-05-22 来自:开发者社区

Python 刷Leetcode题库,顺带学英语单词(30)

Best Time to Buy and Sell StockSay you have an array for which the ith element is the price of a given stock on day i.If you were only permitted to complete at most one transaction (i.e., buy one and....

文章 2023-05-22 来自:开发者社区

Python 刷Leetcode题库,顺带学英语单词(29)

Decode WaysA message containing letters from A-Z is being encoded to numbers using the following mapping:'A' -> 1 'B' -> 2 ... 'Z' -> 26Given a non-empty string containing only digits, deter....

文章 2023-05-22 来自:开发者社区

Python 刷Leetcode题库,顺带学英语单词(28)

Word SearchGiven a 2D board and a word, find if the word exists in the grid.   [#79]The word can be constructed from letters of sequentially adjacent cell, where "adjacent" cells are those horiz....

文章 2023-05-22 来自:开发者社区

Python 刷Leetcode题库,顺带学英语单词(27)

Largest Rectangle in HistogramGiven n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histogram.   [#84]....

Python 刷Leetcode题库,顺带学英语单词(27)
文章 2023-05-22 来自:开发者社区

Python 刷Leetcode题库,顺带学英语单词(26)

Remove Duplicates from Sorted ListGiven a sorted linked list, delete all duplicates such that each element appear only once.   [#83]Examples: Input: 1->1->2 Output: 1->2 Input: 1->1-....

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