#include <iostream>
 
using namespace std;
 
int main() {
	long int n, k, t, v, hx, hy;
	cin >> n >> k >> t >> v >> hx >> hy;
	long int s1, s2, s3, s4;
	long int m1, m2, m3, m4;
	m1 = ((k + 1) % 4 >= 1) ? (k + 1) / 4 + 1 : (k + 1) / 4;
	m2 = ((k + 1) % 4 >= 2) ? (k + 1) / 4 + 1 : (k + 1) / 4;
	m3 = ((k + 1) % 4 >= 3) ? (k + 1) / 4 + 1 : (k + 1) / 4;
	m4 = (k + 1) / 4;
	s1 = (1 + (m1 - 1) * 2 * n) * m1;
	s2 = (1 + n + 2 * n * (m2 - 1)) * m2;
	s3 = (1 + 2 * n + 2 * n * (m3 - 1)) * m3;
	s4 = (1 + 3 * n + 2 * n * (m4 - 1)) * m4;
	long int x = s1 + s2 - s3 - s4, y = s1 - s2 - s3 + s4;
	if (t * t * v * v * 2 >= (x - hx) * (x - hx) + (y - hy) * (y - hy)){
		cout << "Good night Ia";
	}
	else{
		cout << "Poor Ia";
	}
	return 0;
}

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