/ SeriousOJ /

Record Detail

Accepted


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 320.0 KiB
#2 Accepted 1ms 324.0 KiB
#3 Accepted 17ms 836.0 KiB
#4 Accepted 19ms 1.43 MiB

Code

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define nl '\n'



void solve()
{
    
    int n ; cin>> n ;
    if(n&1){
        n++;
    }
    
    cout<< (n/2)-1 << nl;
    
    
}

int32_t main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    
    int T ;
    cin >> T ;
    for (int tt = 1 ; tt <= T ; tt++)
    {
        solve() ;
    }
}

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 15:36:53
Judged At
2024-10-03 13:31:00
Judged By
Score
100
Total Time
19ms
Peak Memory
1.43 MiB