Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
155788 李昱龙 只出现一次的字符 C++ Wrong Answer 1 MS 276 KB 366 2026-06-13 15:14:53

Tests(0/10):

Code:

#include<bits/stdc++.h> using namespace std; string s1; int main(){ cin>>s1; int f=s1.size(); for(int i=0;i<f;i++){ int cnt=0; for(int j=0;j<f;j++){ if(s1[i]==s1[j] && i != j){ cnt++; } } if(cnt==0){ cout<<s1[i]; break; } else{ cout<<"no"; break; } } return 0; }

Run Info:

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

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

a

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

no