/*
入力 validation。WA なら OK。
*/

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

using ll = long long;
const ll Kmin = 0, Kmax = 1e5;
const ll Nmin = 1, Nmax = 1e9;

int main(){
	registerValidation();
	ll K = inf.readLong(Kmin,Kmax);
	inf.readSpace();
	ll N = inf.readLong(Nmin,Nmax);
	inf.readEoln();
	inf.readEof();
	return 0;
}