#include<iostream>
#include<cassert>
using namespace std;
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int H,M;
	cin>>H>>M;
	if(H<7||H==7&&M<30)
	{
		cout<<"Yes"<<endl;
	}
	else if(H<8||H==8&&M<30)
	{
		cout<<"Late"<<endl;
	}
	else cout<<"No"<<endl;
}