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.io.*;
  
class Main
{
     static InputStreamReader isr;
     static BufferedReader br;
     static String str;
     static String[] data = new String[2];
  
     static void initialize ()
     {
          isr = new InputStreamReader(System.in);
          br = new BufferedReader(isr);
          str = null;
          for (String d : data)
          {
               d = null;
          }
     }
  
     public static void main (String[] args)
     {
           initialize();
           try {
                str = br.readLine();
                data = str.split(" ");
                System.out.println((Integer.parseInt(data[0])*Integer.parseInt(data[1])) + " " + (2*(Integer.parseInt(data[0])+Integer.parseInt(data[1]))));
           } catch (IOException e) {
           } finally {
                try {
                      br.close();
                } catch (IOException e) {
                }
           }
     }
}