Accepted
Code
#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
// #define cerr cout
#include "algo/debug.h"
#else
#define deb(...) 30
#endif
#define ll long long
#define all(x) (x).begin(), (x).end()
#define f(i, n) for (int i = 0; i < n; i++)
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int t;
cin >> t;
while (t--)
{
int n;
cin >> n;
cout << n / 2 - (n % 2 == 0) << '\n';
}
return 0;
}
Information
- Submit By
- Type
- Submission
- Problem
- P1073 Pair Sum
- Contest
- Bangladesh 2.0
- Language
- C++20 (G++ 13.2.0)
- Submit At
- 2024-08-16 15:36:30
- Judged At
- 2024-10-03 13:31:06
- Judged By
- Score
- 100
- Total Time
- 18ms
- Peak Memory
- 1.465 MiB