L1-061

#include <stdio.h>
double kg,m;
double temp;

int main()
{
	scanf("%lf %lf",&kg,&m);
	temp=kg/(m*m);
	printf("%.1f\n",temp);
	if(temp>25)
	{
	printf("PANG");
	}
	else
	{
	printf("Hai Xing");
	}

	
	
return 0;
}