using System;

public class Program

{

    public static void Main()

    {

    var buffer = 0;

         int[] array = new int[] { 10, 5, 16,};

        if (array[1] > array[2]){

        array[1] = buffer;

        array[2] = array[1];

        buffer = array[1]; 

        }

        else if (array[0]>array[2]){

        array[0] = buffer;

        array[2] = array[0];

        buffer = array[0]; 

        }

        var Girth = (array[0] * 2)+(array[1] * 2)+ array[2];

            Console.WriteLine (Girth);

    }

}