Submission #742182

#	Time	Username	Problem	Language	Result	Execution time	Memory
742182		sword060	Logičari (COCI21_logicari)	C++17	0 / 110	1 ms	212 KiB

Main

#include <bits/stdc++.h>
using namespace std;
int main(){
	ios::sync_with_stdio(0);cin.tie(0);
	int x; cin>>x;
	if(x&1)cout<<(-1);
	else cout<<(x/2);
	return 0;
}

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