using System;

public class Test
{
	public static void Main()
	{
		double m; //masse
		double g; //größe
		double bmi; //body mass index
		
		m = int.Parse(Console.ReadLine());
		g = int.Parse(Console.ReadLine());
		
		bmi = 
		
		
		
		Console.WriteLine(a);
	}
}