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.io.*;
import java.util.Scanner;

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