Problem:
Rectangle

Write a program which calculates the area and perimeter of a given rectangle.

Input

The length a and breadth b of the rectangle are given in a line separated by a single space.

Output

Print the area and perimeter of the rectangle in a line. The two integers should be separated by a single space.

Constraints

1 ≤ a, b ≤ 100

Sample Input 1

3 5

Sample Output 1

15 16

Solution in JAVA (judge verdict: Accepted)

import java.util.Scanner;


class Main {
	public static void main(String args[]) {
		
	Scanner sc = new Scanner(System.in);
	String  t = sc.next();
	int a = Integer.parseInt(t);
	String  y = sc.next();
	int b = Integer.parseInt(y);
	System.out.print( a * b );
	System.out.print( " " );
	System.out.println( a + a + b + b );
	}

}