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

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