#include<bits/stdc++.h>
#define ll long long
using namespace std;
const int N=5e5+50;

int main()
{
	freopen("employ.in","r",stdin);
	freopen("employ.out","w",stdout);
	cin.tie(0)->sync_with_stdio(0);
	srand(time(0));
	cout<<rand()%10<<endl;
	return 0;
}

