import java.util.*;
public class Naloga26{
	public static void main(String[]args){
		Scanner sc = new Scanner(System.in);
		int st;
		String bin = "";
		System.out.print("Vnesi des. št: ");
		st = sc.nextInt();
		while (st > 0){
			bin = (st % 2) + bin;
			st = st / 2;
		}
		System.out.println("Binarno "+bin);
	}
}