Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
136896 刘益梵 只出现一次的字符 C++ Wrong Answer 1 MS 280 KB 295 2025-11-15 16:10:18

Tests(0/10):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ string n; cin>>n; int k; for(int i=0;i<n.size();i++){ k=1; for(int j=i+1;j<n.size();j++){ if(n[i]=n[j]){ k++; } } if(k==1){ cout<<n[i]; return 0; } } cout<<"no"; return 0; }

Run Info:

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

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

a

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

y