#include<bits/stdc++.h>
#define mp make_pair
using namespace std;
using ll = long long;


int main() {
	int h, m;
	cin >> h >> m;
	if (h <= 7) {
		if (m <= 29) cout << "Yes";
		else cout << "Late";
	}
	if (h >= 9) cout << "No";
	if (h == 8) {
		if (m <= 29) cout << "Late";
		else cout << "No";
	}
}