Accepted
Code
#include<bits/stdc++.h>
using namespace std;
int main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t;
cin >> t;
while(t>0){
t--;
int n;
string x,y;
cin >> n >> x >> y;
if(x==y){cout << "YES\n"; continue;}
bool ok=false;
for(int i=1;i<n;i++){
if(y[i-1]!=y[i]){ok=true; break;}
}
if(ok){cout << "YES\n";}
else{cout << "NO\n";}
}
return 0;
}
Information
- Submit By
- Type
- Submission
- Problem
- P1233 B. Make Binary Strings Equal
- Contest
- Happy New Year 2026
- Language
- C++17 (G++ 13.2.0)
- Submit At
- 2026-01-06 14:33:55
- Judged At
- 2026-01-06 14:33:56
- Judged By
- Score
- 100
- Total Time
- 2ms
- Peak Memory
- 764.0 KiB