#include<iostream>
using namespace std;
int main()
{
	double m,h,BMI;
	cin>>m>>h;
	BMI=m/(h*h);
	if(BMI<18.5)
    {cout<<"Underweigh"<<endl;
	}
	if(BMI>=18.5&&BMI<24)
	{cout<<"Normal"<<endl;
	}
	if(BMI>=24)
	{cout<<BMI<<endl<<"Overweight"<<endl;
	}
	return 0;
 }