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.*;

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