Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
159288 孔声豪 只出现一次的字符 C++ Wrong Answer 1 MS 280 KB 249 2026-08-27 14:33:58

Tests(0/10):

Code:

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

Run Info:

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

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

a

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

no