using System;
using System.Collections;
using System.Collections.Generic;
 
class TEST{
	static void Main(){
		Sol mySol =new Sol();
		mySol.Solve();
	}
}

class Sol{
	public void Solve(){
		if(d[0]==0&&d[1]==0){
			Console.WriteLine("{0} {0}",d[0]*(1-d[1]));
			return;
		}
		if(d[0]==0&&d[1]==1){
			Console.WriteLine("{0} {0}",d[0]*(1-d[1]));
			return;
		}
		if(d[0]==1&&d[1]==0){
			Console.WriteLine("{0} {0}",d[0]*(1-d[1]));
			return;
		}
		if(d[0]==1&&d[1]==1){
			Console.WriteLine("{0} {0}",d[0]*(1-d[1]));
			return;
		}
		Console.WriteLine("0 0");
	}
	double[] d;
	public Sol(){
		d=rda();
	}




	static String rs(){return Console.ReadLine();}
	static int ri(){return int.Parse(Console.ReadLine());}
	static long rl(){return long.Parse(Console.ReadLine());}
	static double rd(){return double.Parse(Console.ReadLine());}
	static String[] rsa(){return Console.ReadLine().Split(' ');}
	static int[] ria(){return Array.ConvertAll(Console.ReadLine().Split(' '),e=>int.Parse(e));}
	static long[] rla(){return Array.ConvertAll(Console.ReadLine().Split(' '),e=>long.Parse(e));}
	static double[] rda(){return Array.ConvertAll(Console.ReadLine().Split(' '),e=>double.Parse(e));}
}