using System;

public class Test
{
	public static void Main()
	{
		double gew = 60;
		gew = int.Parse(Console.ReadLine());
		Console.WriteLine(gew);
		
		double gr = 1.8;
		gr = float.Parse(Console.ReadLine());
		Console.WriteLine(gr);
		
		double bmi;
		bmi = gew / (gr * gr);
		
		Console.WriteLine(bmi);
		
	}
}