using namespace std;

int main()

{

	float m,h;

	scanf("%f%f",&m,&h);

	if(m/h/h<18.5)

	{

		printf("Underweight");

	}

	if(m/h/h>=24)

	{

		cout<<m/h/h<<endl;

		cout<<"Overweight";

	}

	else

	{

		printf("Normal");

	}

	return 0;

}```