Submission #742182

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

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

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 10 / 10

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