#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
int main(){
	int N,i,m,A;
	while (scanf("%d",&N)!=EOF){
		scanf("%d",&m);int s=m;
		for (i=1;i<N;i++){scanf("%d",&A);s+=A;}
		if (m>(int)(s/(N*2)))printf("Pass\n");
		else printf("Fail\n");}
	return 0;}