/ SeriousOJ /

Record Detail

Accepted


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 320.0 KiB
#2 Accepted 2ms 448.0 KiB
#3 Accepted 213ms 812.0 KiB
#4 Accepted 226ms 1.277 MiB

Code

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int t;
    cin>>t;
    while(t--){
        long long n;
        cin>>n;
        if(n%2!=0){cout<<(n/2)<<endl;}
        else{cout<<(n/2)-1<<endl;}

    }
	
}

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 15:52:02
Judged At
2024-10-03 13:29:39
Judged By
Score
100
Total Time
226ms
Peak Memory
1.277 MiB