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