#include <iostream>
using namespace std;

int main(void){
    int h, m;
    cin >> h >> m;
    if ((h < 7) || (h == 7 && m < 30)) {
        cout << "Yes" << endl;
    }
    else if ((h == 7 && m >= 30) || (h == 8 && m < 30)) {
        cout << "Late" << endl;
    }
    else cout << "No" << endl;
}