#include <bits/stdc++.h>
using namespace std;

int n,q;
string s[110][3];
int main(){
	freopen("replace.in","r",stdin);
	freopen("replace.out","w",stdout);
	cin>>n>>q;
	for(int i = 1;i <= n;i++){
		cin>>s[i][1]>>s[i][2];
	}
	string s1,s2;
	while(q--){
		cin>>s1>>s2;
		cout<<0<<endl;
	}
	return 0;
}
