#include <bits/stdc++.h>
using namespace  std;
int main(){
    int H,M;
    cin >> H >> M;
   if(H<=7 && M>30) {
     cout << "Yes" << endl;
   }else if (7>=H && M<=30) {
       cout << "Late" << endl;
   }else if (H>7 && M<30) {
       cout << "No" << endl;
   }
}