Run ID:91585

提交时间:2024-09-22 10:38:22

#include<bits/stdc++.h> using namespace std; int main() { char s[1000]; int i,n,flag=1; cin>>s>>n; for(i=0;i<=n/2;i++){ if(s[i]!=s[n-1-i]){ flag=0; break; } } if(flag) cout<<"YES"<<endl; else cout<<"NO"<<endl; return 0; }