#include <iostream>
using namespace std;

int main() {
  int n, m, t;
  while (cin >> n) {
    cin >> m;
    int sum = m;
    for (int i = 1; i < n; i++) {
      cin >> t;
      sum += t;
    }
    cout << (m * 2 * n <= sum ? "Fail" : "Pass") << endl;
  }
return 0;
}