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
	{
	BufferedReader br=
	new BufferedReader(new InputStreamReader(System.in));

	String str1=br.readLine();
	String str2[]=str1.split(" ");
	int a =Integer.parseInt(str2[0]);	
	int b =Integer.parseInt(str2[1]);
	int c =a*b;
	int d =2*(a+b);
	System.out.println(c+" "+d);
	}
}