#include<bits/stdc++.h>
using namespace std;
int a[506];
int main(){
	freopen("employ.in","r",stdin);
	freopen("employ.out","w",stdout);
	int n,m;
	cin>>n>>m;
	string s;
	cin>>s;
	for(int i=1;i<=n;i++) cin>>a[i];
	cout<<0;
}
