#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using ull = unsigned long long;
int main(){
	freopen("replace.in", "r", stdin);
	froepen("replace.out", "w", stdout);
	int n, q;
	cin >> n >> q;
	//�������ˣ��Ҹʰ��·� 
	while(q--){
		cout << 0;
	}
}

