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;

public class Main{
	public static void main(String args[]){

		Scanner sc = new Scanner(System.in);
		int intTate = sc.nextInt();
		int intYoko = sc.nextInt();

		//??¢???????±???????
		int intArea = intTate * intYoko;

		//??¨?????????????±???????
		int intSyuu = (intTate + intYoko) * 2;

		System.out.println(intArea + " " + intSyuu);
	}
}