567. Permutation in String Given two stringss1ands2, returntrueifs2contains apermutationofs1, orfalseotherwise. In other words, returntrueif one ofs1's permutations is the substring ofs2. Example 1: Input:s1 = "ab", s2 = "eidbaooo"Output:trueExplanation:s2 contains one permutation of s1 ...
题目链接: Permutation in String : leetcode.com/problems/p 字符串的排列: leetcode-cn.com/problem LeetCode 日更第 28 天,感谢阅读至此的你 欢迎点赞、收藏、在看鼓励支持小满 点击下方卡片关注小满,领红包封面,加个人微信 让我们深度链接, 年一起讨论,共同进步～ ...
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 permutations is the substring of the second string. Example 1: Input:s1 = "ab" s2 = "eidbaooo" Output:True Explanation: s2 contains one per...
Given two strings s1 and s2, return true if s2 contains a permutation of s1, or false otherwise. In other words, return true if one of s1's permutations is the substring of s2. Example 1: Input: s1 = "ab", s2 = "eidbaooo" Output: true Explanation: s2 contains one permutation of...
题目地址:https://leetcode.com/problems/permutation-in-string/description/ 题目描述: Given two stringss1ands2, write a function to return true if s2 contains the permutation of s1. In other words, one of the first string’s permutations is the substring of the second string. ...
Question 3: Permutation in String(Leetcode-567) 题目描述 给定两个字符串 s1 和s2,写一个函数来判断 s2 是否包含 s1 的排列。 换句话说,第一个字符串的排列之一是第二个字符串的子串。 示例1: 输入: s1 = "ab" s2 = "eidbaooo" 输出: True 解释: s2 包含 s1 的排列之一 ("ba"). 示例2: 输...
https://leetcode-cn.com/problems/permutation-in-string/ 给定两个字符串 s1 和 s2,写一个函数来判断 s2 是否包含 s1 的排列。 换句话说,第一个字符串的排列之一是第二个字符串的子串。 示例1: 输入: s1 = "ab" s2 = "eidbaooo" 输出: True 解释: s2 包含 s1 的排列之一 ("ba"). 示例2: ...
string ret;if(xxxx){ret=ret+' ';}elseret=ret+s[i]; C++在执行这样的语句的时候会首先执行等号右侧,将ret拼接上一个新的字符得到一个新的字符串之后存储在一个临时变量当中。在赋值的时候,再复制给左侧的ret。其中涉及到拷贝操作,是一个 O(n) ...
Permutation in String Swift Medium O(nm) O(n) Find All Anagrams in a String Swift Medium O(n) O(n) Minimum Window Substring Swift Hard O(n^2) O(n) Longest Substring with At Most Two Distinct Characters Swift Hard O(n) O(n) Longest Substring with At Most K Distinct Characters Swift...
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