Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
159289 张蔚林 只出现一次的字符 C++ Wrong Answer 1 MS 280 KB 275 2026-08-27 14:35:53

Tests(0/10):

Code:

#include<bits/stdc++.h> using namespace std; int main() { string s; getline(cin,s); int n=s.length(),t[26]={0}; for(int i=0;i<n;i++){ t[s[i]-'a']++; } for(int j=0;j<n;j++){ if(t[j]==1){ cout<<s[j]; return 0; } } cout<<"no"; return 0; }

Run Info:

------Input------

okijdwkbqvdcjvxofevfgosohbkpcxuwdbnejhfeyvlqftqxjkbnjlounwzdtyveeehsmdgjkppezfdudxgvlulmxveqhupzpjnncimikhqxovuebjqqqjxbfuugbetcxquxobzngbrythjxkufscjmwccypyrctblzwdpwujplnrkfrezjqfdlmdrflzleflmqyduwupcyebmokpwzgbvkzielyqorbmelvbusfyfkixiulsbsjblbdogkvdklevovqsgcipgooppcjouetskhfiiqffkfywtoggklrzbpitpyyswttddpyccehltnnrogsebvpiyvqwunenehsbpwnislmjedhillmyhluztremcgrvxxidbhyjpbnccvgtwfngzruxjrregvioocdchpygfkenmxbnqonrrqjodopqgzsvqqrrjqwhzvlsidhkimtspmmvunxhxrwkoretblpcwwwjfiuujrveuxvyskcfmvsyqss
------Answer-----

a

------Your output-----

o