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

int main(){
  int H, M;
  cin >> H >> M;
  if(H <= 6 || (H == 7 && M < 30)){
    cout << "Yes" << endl;
  }else if((H == 8 && M >= 30) || H > 8){
    cout << "No" << endl;
  }else{
    cout << "Late" << endl;
  }
  return 0;
}