Wrong Answer
Code
#include <bits/stdc++.h>
using namespace std;
int main() {
int t;
cin >> t;
while(t--)
{
int n;
cin>>n;
string s;
cin>>s;
int freq[26]={0};
for (char c : s) {
freq[c-'a']++;
}
// for(int i=0; i<26; i++)
// {
// cout<<freq[i]<<" ";
// }
int summ=0;
for(int i=0; i<26; i++)
{
if(freq[i]>1){
summ += (freq[i]*(freq[i]-1));
}
}
cout<<summ<<endl;
}
return 0;
}
Information
- Submit By
- Type
- Submission
- Problem
- P1038 Do not touch my string
- Contest
- Brain Booster #3
- Language
- C++20 (G++ 13.2.0)
- Submit At
- 2024-05-06 17:35:57
- Judged At
- 2024-11-11 03:32:06
- Judged By
- Score
- 10
- Total Time
- 26ms
- Peak Memory
- 2.434 MiB