Accepted
Code
#include<bits/stdc++.h>
using namespace std;
int main(){
int n;
cin>>n;
vector<int>v(n);
for(int i=0;i<n;i++){
cin>>v[i];
}
int ans=0;
for(int i=0;i<n;i++){
for(int j=i+1;j<n;j++){
if((v[i]*v[j])%(v[i]+v[j])==0){
ans++;
}
}
}
cout<<ans<<"\n";
}
Information
- Submit By
- Type
- Submission
- Problem
- P1131 Count Special Pairs
- Contest
- LU IUJPC : Sylhet Division 2024, Mock Round
- Language
- C++17 (G++ 13.2.0)
- Submit At
- 2024-12-07 10:13:42
- Judged At
- 2024-12-07 10:13:42
- Judged By
- Score
- 100
- Total Time
- 2ms
- Peak Memory
- 540.0 KiB