Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
68668 殷震轩 31回文字符串II C++ Compile Error 0 MS 0 KB 262 2024-03-24 12:11:52

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int o; string a; cin>>a; o=a.size(); for(int i=0;i<=o;i++){ if(a[i]==a[i+2]&&i+2<n||a[i]==a[i+3]&&a[i+1]==a[i+2]&&i+2<n){ cout<<"Yes"; return 0; } } cout<<"No"; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:24: error: 'n' was not declared in this scope
   if(a[i]==a[i+2]&&i+2