/ SeriousOJ /

Record Detail

Accepted


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 316.0 KiB
#2 Accepted 1ms 532.0 KiB
#3 Accepted 17ms 832.0 KiB
#4 Accepted 20ms 1.492 MiB

Code

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define endl '\n'

void solve()
{
    int n; cin >> n;
    if (n%2 == 0) {
        cout << (n/2)-1 << endl;
    }
    else cout << n/2 << endl;
}

int32_t main()
{   
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int t = 1; cin >> t;
    while(t--) solve();
    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 15:46:58
Judged At
2024-11-11 03:17:25
Judged By
Score
100
Total Time
20ms
Peak Memory
1.492 MiB