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{
	public static void main(String[] args)throws IOException{
		int w = 0;
		int x;
		int y;
		int z = 0;
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
            String str = br.readLine();
            String array[] = str.split(" ");
            
            x = Integer.parseInt(array[0]);
			y = Integer.parseInt(array[1]);
			
			w = x * y;
			z = 2*x + 2*y;
				System.out.println(w + " " +z);
				}
				}