#include <bits/stdc++.h>

using namespace std;

int main() {
    int H, M;
    cin >> H >> M;
    pair<int, int> P = {H, M};
    pair<int, int> S = {7, 30}, E = {8, 30};
    if (P < S) {
        cout << "Yes" << endl;
    } else if (P < E) {
        cout << "Late" << endl;
    } else {
        cout << "No" << endl;
    }
    return 0;
}