import java.util.Scanner; public class Main{ public static void main(String[] args) { Scanner sc=new Scanner(System.in); int num=sc.nextInt(); int count=Integer.bitCount(num); System.out.println(count); } }
import java.util.Scanner; public class Main{ public static void main(String[] args) { Scanner sc=new Scanner(System.in); int num=sc.nextInt(); int count=Integer.bitCount(num); System.out.println(count); } }