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: Accepted)

using System;
using System.Collections.Generic;
using System.Linq;

namespace AizuOnlineJudge
{
    class Program
    {
        static void Main(string[] args)
        {
            //[summary]Getting Started - Rectangle

            string line = Console.ReadLine().TrimEnd();
            string[] array = line.Split(' ');

            int a = int.Parse(array[0]);
            int b = int.Parse(array[1]);

            int area = a * b;
            int edgeLength = (a + b) * 2;

            Console.WriteLine("{0} {1}",area,edgeLength);
        }
    }
}