#include <bits/stdc++.h>
#include <iostream>
#include <vector>
#include <algorithm>
#include <stack>
//#include <atcoder/all>
using namespace std;

#define reps(i, a, n) for (int i = (a); i < (int)(n); ++i)
#define rep(i, n) reps(i, 0, n)
#define repe(i,n) for(auto i : n)

#define ALL(x) x.begin(),x.end() 
#define SIZE(x) ll(x.size()) 

#define INF32 2147483647 //2.147483647×10^{9}:32bit整数のinf
#define INF64 9223372036854775807 //9.223372036854775807×10^{18}:64bit整数のinf
#define MOD 1000000007 //問題による

#define ll long long
#define vmax(x) *max_element(x.begin(), x.end())
#define vmin(x) *min_element(x.begin(), x.end())

#define cYes cout << "Yes" << endl;
#define cNo cout << "No" << endl;

#define F first
#define S second

#define coutALL(x) for(auto i=x.begin();i!=--x.end();i++)cout<<*i<<" ";cout<<*--x.end()<<endl;
#define coutALL2d(vv) for(const auto& v : vv){for(const auto& e : v){cout << e << " ";}cout << endl;}
#define cout2(x,y) cout << x << " " << y << endl;
#define cout3(x,y,z) cout << x << " " << y << " " << z << endl;

#define vi vector<int>
#define vvi vector<vector<int> >
#define vll vector<long long>
#define vvll vector<vector<long long> >


int main(){
int h,m;
cin >> h >> m;
if(h < 7){
    cout << "Yes" << endl;
}
else if(h>=9){
    cout << "No" << endl; 
}
else if(h == 7){
    if(m < 30){
        cout << "Yes" << endl;
    }
    else{
        cout << "Late" << endl;
    }
}
else{
    if(m < 30){
        cout << "Late" << endl;
    }
    else{
        cout << "No" << endl;
    }

}
}