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.util.StringTokenizer;

class Main {
	public static void main(String[] args){

	String str= new java.util.Scanner(System.in).nextLine();
	StringTokenizer st = new StringTokenizer(str," ");
	int x = Integer.valueOf(st.nextToken());
	int y = Integer.valueOf(st.nextToken());
	int l = 2*x+2*y;
	int s =  x*y;
	System.out.println(l+" "+s);
		 
	 }
}