Accepted
Code
#include<bits/stdc++.h>
using namespace std;
const long long M=3e5+10,MOD=1000000000;
typedef long long ll;
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
int t=1;
cin>>t;
while(t--){
int n;
cin>>n;
int answer=n/2;
if(n%2==0)answer--;
cout<<answer<<"\n";
}
return 0;
}
Information
- Submit By
- Type
- Submission
- Problem
- P1073 Pair Sum
- Language
- C++20 (G++ 13.2.0)
- Submit At
- 2024-07-28 20:28:27
- Judged At
- 2024-07-28 20:28:27
- Judged By
- Score
- 100
- Total Time
- 19ms
- Peak Memory
- 1.312 MiB