Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
152529 黄俊然 只出现一次的字符 C++ Wrong Answer 1 MS 280 KB 690 2026-04-26 15:08:20

Tests(0/10):


Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ string s,b; int a[1001]={0}; cin>>s; for(int i=0;i<s.length();i++){ for(int j=0;j<s.length();j++){ if(s[i]==b[j]){ continue; } a[j]++; b[i]=s[i]; break; } } for(int i=0;i<s.length();i++){ if(a[i]==1){ cout<<b[i+1]; return 0; } } cout<<"No"; return 0; }


Run Info:

------Input------
okijdwkbqvdcjvxofevfgosohbkpcxuwdbnejhfeyvlqftqxjkbnjlounwzdtyveeehsmdgjkppezfdudxgvlulmxveqhupzpjnncimikhqxovuebjqqqjxbfuugbetcxquxobzngbrythjxkufscjmwccypyrctblzwdpwujplnrkfrezjqfdlmdrflzleflmqyduwupcyebmokpwzgbvkzielyqorbmelvbusfyfkixiulsbsjblbdogkvdklevovqsgcipgooppcjouetskhfiiqffkfywtoggklrzbpitpyyswttddpyccehltnnrogsebvpiyvqwunenehsbpwnislmjedhillmyhluztremcgrvxxidbhyjpbnccvgtwfngzruxjrregvioocdchpygfkenmxbnqonrrqjodopqgzsvqqrrjqwhzvlsidhkimtspmmvunxhxrwkoretblpcwwwjfiuujrveuxvyskcfmvsyqss
------Answer-----
a
------Your output-----
No