#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
  #define _GLIBCXX_DEBUG
#else
  #define Debug(...) void(0)
#endif
using ll = long long;
#define rep(i, n) for (int i = 0; i < (n); ++i)

int main() {
  int h, m;cin>>h>>m;
  if (h < 7 || (h == 7 && m < 30)) {
    cout << "Yes" << endl;
  }
  else if ((h == 7 && m >= 30) || (h == 8&&m<30) ) {
    cout << "Late" << endl;
  }
  else {
    cout << "No" << endl;
  }
  return 0;
}