1. 具体题目 给定两个字符串 s 和 t,判断它们是否是同构的.如果 s 中的字符可以被替换得到 t ,那么这两个字符串是同构的.所有出现的字符都必须用另一个字符替换,同时保留字符的顺序.两个字符不能映射到同一个字符上,但字符可以映射自己本身. 示例 1: 输入: s = "egg", t = "add" 输出: true 示例 2: 输入: s = "foo", t = "bar" 输出: false 示例 3: 输入:…
题目: 给定两个字符串 s 和 *t*,判断它们是否是同构的. 如果 s 中的字符可以被替换得到 *t* ,那么这两个字符串是同构的. 所有出现的字符都必须用另一个字符替换,同时保留字符的顺序.两个字符不能映射到同一个字符上,但字符可以映射自己本身. Given two strings s* and t*, determine if they are isomorphic. Two strings are isomorphic if the characters in s* can be rep…
Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the characters in s can be replaced to get t. All occurrences of a character must be replaced with another character while preserving the order of characters.…
版权声明: 本文为博主Bravo Yeung(知乎UserName同名)的原创文章,欲转载请先私信获博主允许,转载时请附上网址 http://blog.csdn.net/lzuacm. Leetcode 557. 反转字符串中的单词 III - 题解 Leetcode 557. Reverse Words in a String III 在线提交: https://leetcode.com/problems/reverse-words-in-a-string-iii/description/ 题…
