import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.Scanner;

public class Privet {
    public static void main(String args[]) throws Exception {

        Scanner in = new Scanner(new FileReader("hello.in"));
        PrintWriter out = new PrintWriter(new FileWriter("hello.out"), true);
        long x = in.nextLong(), y = in.nextLong();
        long a = (x * (x - 1) / 2), b = y * (2 * x + y - 1);
        out.println(a + " " + b);
    }
}