#include<bits/stdc++.h>
using namespace std;
int n,q;
int main(){
	freopen("replace.in","r",stdin);
	freopen("replace.out","w",stdout);
	cin>>n>>q;
	for(int i=1;i<=n;i++){
		string s1,s2;
		cin>>s1>>s2;
	}
	while(q--) {
		string a,b;
		cin>>a>>b;
		cout<<0<<'\n';
	}
	return 0;
}
