Run ID:68655

提交时间:2024-03-24 12:02:10

#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+3]||a[i]==a[i+4]){ cout<<"Yes"; return 0; } } cout<<"No"; return 0; }