Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
151197 翁思宸 只出现一次的字符 C++ Wrong Answer 0 MS 284 KB 500 2026-04-10 19:06:10

Tests(0/10):

Code:

//1468 只出现一次的字符 #include<iostream> #include<cstdio> #include<cstring> #include<cmath> using namespace std; int main(){ string n; int a=1,s,h; cin>>n; h=n.size(); for(int i=0;i<h;i++){ a=1; for(int j=i+1;j<h;j++){ if(n[i]==n[j]){ a++; break; } } if(a==1){ cout<<n[i]; return 0; } } cout<<"no"; return 0; }

Run Info:

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

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

a

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

j