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

int main() {
  int h,w;
  cin>>h>>w;
  if(h==7&&w>=30) cout<<"Late"<<endl;
  else if(h==8&&w<=29) cout<<"Late"<<endl;
  else if(h<=7) cout<<"Yes"<<endl;
  else cout<<"No"<<endl;
}