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

int main()
{
    int H,M;
    cin >> H >> M;
    if(H<=7 && M<=0) {
        cout << "Yes" << endl;
    }else if(H>=8 && H>=30){
        cout << "Late" << endl;
    }else {
        cout << "No" << endl;
    }
}