#include <bits/stdc++.h>

using namespace std;
void fast_io() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
}

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