文章 2019-06-30 来自:开发者社区

Leetcode 344:Reverse String 反转字符串(python、java)

Leetcode 344:Reverse String 反转字符串 公众号:爱写bugWrite a function that reverses a string. The input string is given as an array of characters char[]. Do not allocate extra space for another array, you must....

文章 2017-12-14 来自:开发者社区

[LeetCode] Reverse String 翻转字符串

Write a function that takes a string as input and returns the string reversed. Example: Given s = "hello", return "olleh". 这道题没什么难度,直接从两头往中间走,同时交换两边的字符即可,参见代码如下: 解法一: class Solution { public: str...

文章 2017-12-09 来自:开发者社区

[LeetCode] Reverse String II 翻转字符串之二

Given a string and an integer k, you need to reverse the first k characters for every 2k characters counting from the start of the string. If there are less than k characters left, reverse all of the....

文章 2017-11-13 来自:开发者社区

leetCode 345. Reverse Vowels of a String 字符串

345. Reverse Vowels of a String Write a function that takes a string as input and reverse only the vowels of a string. Example 1: Given s = "hello", return "holle". Example 2: Given s = "leetcode", .....

文章 2017-11-13 来自:开发者社区

leetCode 344. Reverse String 字符串

344. Reverse String Write a function that takes a string as input and returns the string reversed. Example: Given s = "hello", return "olleh". 思路1: 使用一个新的string来存放结果。 1 2 3 4 5 6 7 8 9 10 11 12 ...

文章 2017-05-05 来自:开发者社区

LeetCode 557 Reverse Words in a String III(反转字符串中的单词3)

版权声明:转载请联系本人,感谢配合!本站地址:http://blog.csdn.net/nomasp https://blog.csdn.net/NoMasp/article/details/71244616 翻译 原文 Given a string, you need to reverse the...

文章 2014-09-25 来自:开发者社区

LeetCode:151_Reverse Words in a String | 字符串中单词的逆反 | Medium

题目:Reverse Words in a String Given an input string, reverse the string word by word. For example, Given s = "the sky is blue", return "blue is sky the". 比较基础的一个题,拿到这个题,我的第一想法是利用vector来存每一个子串,然...

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