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.*;
public class Main {
	public static void main(String[] args) throws Exception{
		BufferedReader br = new BufferedReader(
				new InputStreamReader (System.in));
		String line=br.readLine();
		String[] str = line.split(" ");
		int a=Integer.parseInt(str[0]);
		int b=Integer.parseInt(str[1]);
		System.out.println(a*b);
	}
}