#include <bits/stdc++.h>
#include "testlib.h"
using namespace std;
using ll = long long;
const ll MIN_A = 1;
const ll MAX_A = 100;

int main(){
	registerValidation();
	ll A = inf.readLong(MIN_A, MAX_A);
	inf.readSpace();
	ll B = inf.readLong(MIN_A, MAX_A);
	inf.readEoln();
	inf.readEof();
}