Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
112021 殷佳雨萱 出现k次的字符 C++ Compile Error 0 MS 0 KB 360 2025-03-08 12:04:51

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ string s; int k; cin>>k; cin>>s; int len=s.size(); if(k=1){ cout<<s[0]; return 0; } int t=1; for(int i=0;i<len;i++){ if(s[i]==s[i+1]){ t++; if(t==ka){ cout<<s[i]; return 0; } else{ t=1; } } } cout<<"No"; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     if(k=1){
           ^
Main.cc:17:13: error: 'ka' was not declared in this scope
       if(t==ka){
             ^