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(); 
		String[] inputAry = input.split(" ");
		int a = Integer.parseInt(inputAry[0]);
		int b = Integer.parseInt(inputAry[1]);
		int mennseki = a * b;
		int nagasa = (a + b) * 2;
		System.out.println(mennseki + " " + nagasa);
	}
}