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.*;
class Main {
    public static void main(String[] args) {
        try(Scanner sc = new Scanner(System.in)){
            int x = sc.nextInt();
            int y = sc.nextInt();
            
            System.out.print(x * y );
            System.out.println(" " + (2 * x + 2 * y));
        }
    }
}