#include<bits/stdc++.h>

using namespace std;

int main()
{
	freopen("road.in","r",stdin);
	freopen("road.ans","w",stdout);
	int m,n,k,a,b,c;
	cin>>m>>n>>k;
	for(int i=1;i<=3*m+k*(n+1);i++) cin>>a;
	cout<<0;
	return 0;
 }

