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...
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 ## ...
class Solution { public: char findTheDifference(string s, string t) { vector<int> count(128, 0); for(char ch : s){ count[ch]++; } for(char ch : t){ count[ch]--; } for(char ch = 'a'; ch <= 'z'; ch++){ if(count[ch] != 0){ return ch; } } return ' '; } }...
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 ...
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...
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" ...
LeetCode -- 389. 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......
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leetcode卡两个仅由小写字母组成的字符串s和t。字符串t由随机打乱字符串s生成,然后在随机位置再添加一个字母。找到在t中添加的字母。 例子: 输入:s = \"abcd\" t = \"abcde\" 输出:e 解释: 'e'是添加的字母。文件列表 FindDifference-master.zip (预估有个2文件) FindDifference-master findThe...
In section 1, we have focused on identifying the differences in row-level. Can it be more specific? For example, what if we want to compare character by character and shows what is the difference?The answer is yes absolutely. We can use the ndiff() function.Suppose...