Find the Difference 问题: Given two strings s and t which consist of only lowercase letters. String t is generated by random shuffling string s and then add one more letter at a random position. Find the letter that was ad...LeetCode:389. Find the Difference 题目: Given two strings ...
389. Find the DifferenceEasy Topics Companies You are given two strings s and t. String t is generated by random shuffling string s and then add one more letter at a random position. Return the letter that was added to t. Example 1: Input: s = "abcd", t = "abcde" Output: "e" ...
解题代码: ## LeetCode 389E Find the difference from typing import List class Solution: def findTheDifference(self, s: str, t: str) -> str: c = 0 ## 用 0 和 s 中的每个字母进行异或运算 for l in s: c = c ^ ord(l) ## ord 转换为 ASCII print(c) ## 打印中间临时结果 ## ...
impl Solution { pub fn find_the_difference(s: String, t: String) -> char { s // 转成字节切片 .as_bytes() // 转成迭代器 .iter() // 串上 t 的字节迭代器 .chain(t.as_bytes().iter()) // 使用 fold 积累 ans ,初始为 0 , // 对每个字符都执行异或操作, // 这样最后的值就是...
leetcode--Find the Difference问题 问题: Given two stringssandtwhich consist of only lowercase letters. Stringtisgenerated by random shufflingstringsand then add one more letter at a random position. Find the letter that was addedint. 字符串s和t由小写字母组成,其中t是通过将s中的字母顺序打乱并在...
publicchar findTheDifference3(String s, String t) {intch=0;for (inti=0; i<s.length(); i++) {ch=ch^s.charAt(i);} for (intj=0; j<t.length(); j++) {ch=ch^t.charAt(j);} return (char)ch;} 05 第四种解法 此解法思路和第三种解法一样,只是将两次循环合并到一次循环中去了。
Find the Difference 题目Given two strings s and t which consist of only lowercase letters. String t is generated by random shuffling string s and then add one more letter at a random position. Find the letter that was add...leetcode 389. Find the Difference Given two strings s and t...
文件列表 FindDifference-master.zip (预估有个2文件) FindDifference-master findTheDifference.java 2KB ReadME.md 428B 立即获取 点赞 收藏 分享 用户评论 暂无评论 提交评论 推荐下载leetcode卡 leetcoder:字母编码器 \"LeetCode卡片-字母编码器\"是一款专为编程爱好者设计的工具,它基于LeetCode平台,...
class Solution { public: char findTheDifference(string s, string t) { long sum = ; for (auto i: t) sum += i; for (auto i: s) sum -=i; return static_cast<char>(sum); } }; 来源:力扣(LeetCode) 链接:https://leetcode-cn.com/problems/find-the-difference 本文参与 腾讯云自媒体...
leetcode最经典100题 以下是LeetCode的最经典的100题：1.两数之和(Two Sum)2.两数相加(Add Two Numbers)3.无重复字符的最长子串(Longest Substring Without Repeating Characters)4.寻找两个有序数组的中位数(Median of Two Sorted Arrays)5.最长回文子串(Longest Palindromic Substring)6. Z字形变换(ZigZag ...