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 C# (judge verdict: Wrong Answer)

using System;


namespace Application{
   class Program{
   
   
        public static void Main(string[] args){
            
            string line = Console.ReadLine();
            string[] vals = line.Split(' ');
            int a = int.Parse(vals[0]);
            int b = int.Parse(vals[1]);
            
            Console.WriteLine(a*b + " " + a*2+b*2);
        }   
   }
}