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)

public class Main {
public static void main(String[] args){
	
	String[] input = new java.util.Scanner ( System.in). nextLine().split(" ");
	int a = Integer.parseInt(input[0]);
	int b = Integer.parseInt(input[1]);
	
	System.out.println((a * b) + " " + ( 2 * a + 2 * b));
	
}
}