Given a string s and a list of strings dict, you need to add a closed pair of bold tag <b> and </b> to wrap the substrings in s ...
Given a set of keywordswordsand a stringS, make all appearances of all keywords inSbold. Any letters between lt b gt and lt b gt tags become bold. The returned string should use the least number of t ...
2018-03-08 23:54 0 4229 推荐指数:
Given a string s and a list of strings dict, you need to add a closed pair of bold tag <b> and </b> to wrap the substrings in s ...
Given an input string, reverse the string word by word. For example, Given s = "the sky is blue", return "blue is sky the". Update ...
Given an input string , reverse the string word by word. Example: Note: A word is defined as a sequence of non-space characters. ...
Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word ...
Given an input string, reverse the string word by word. For example,Given s = "the sky is blue",return "blue is sky the". Have ...
# Leetcode 557 反转字符串中的单词III### 题目描述 给定一个字符串,你需要反转字符串中每个单词的字符顺序,同时仍保留空格和单词的初始顺序。 **示例1:** 输入: "Let's take LeetCode contest" 输出: "s'teL ekat ...
给定一个字符串,逐个翻转字符串中的每个单词。 示例 1: 示例 2: 示例 3: ...
Given two strings s1 and s2, write a function to return true if s2 contains the permutation of s1. In other words, one of the first string's ...