import java.util.*;
public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		Scanner sc=new Scanner(System.in);
		int a,b;
		a=sc.nextInt();
		b=sc.nextInt();
		System.out.println(a+b);
		System.out.println(a-b);
		System.out.println(a*b);
		
	}

}