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: Wrong Answer)

import java.util.Scanner;

public class Main{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int a = 0, b = 0;
		String temp;
		try{
			temp = scan.next();
			a = Integer.parseInt(temp);
			temp = scan.next();
			b = Integer.parseInt(temp);
		}catch( IllegalStateException e ){
			System.out.println(e);
		}
		System.out.println(a * b);
		System.out.println(2 * (a + b));
		return;
	}
}