Submission #1111293

#	Time	Username	Problem	Language	Result	Execution time	Memory
1111293		ezzzay	Logičari (COCI21_logicari)	C++14	0 / 110	1 ms	440 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second
#define pb push_back
signed main(){
    int n;
    cin>>n;
    if(n%2){
        cout<<-1;
        return 0;
    }
    cout<<n/2;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 40
• Subtask 4: 0 / 50