Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
74666 孙诗皓 只出现一次的字符 C++ Wrong Answer 1 MS 272 KB 461 2024-05-25 17:08:09

Tests(0/10):

Code:

#include <iostream> #include <cmath> #include <cstring> using namespace std; int main() { string a; cin>>a; int len=a.size(),n; for(int i=0;i<len;i++) { for(int j=i+1;j<len;j++) { if(a[i]==a[j]) n=1; } if(n!=1) { cout<<"yes"; return 0; } else n=0; } cout<<"no"; return 0; }

Run Info:

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

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

a

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

yes