#include<bits/stdc++.h>
using namespace std;

int main()
{
	int h , m;
	cin >> m >> h;
	int bmi = m / (h * h);
	if(bmi < 18.5)
	{
		cout << "Underweight" << endl;
		return 0;
	}
	else(bmi >= 18.5 && bmi < 24) 
	{
		cout << "Normal" << endl;
		return 0;
	}
	cout << bmi << endl;
	cout << "Overweight" << endl;
	return 0;
}