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


int main(){
    int h,m;
    cin>>h>>m;
    if(h<=6||(h==7&&m<=29)) cout<<"Yes\n";
    else if(h==7||(h==8&&m<=29)) cout<<"Late\n";
    else cout<<"No\n";
}