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 static java.lang.System.out;
import java.util.Scanner;


public class Main{
    public static void main(String[] args){
        String str = new Scanner(System.in).nextLine();
        String[] list = str.split(" ");
        String x = list[0];
        String y = list[1];

        int a = Integer.parseInt(x);
        int b = Integer.parseInt(y);

        int sum = (a + b) * 2;
        int cm = a * b;

        out.println(sum + " " + cm);
    }
}