using System;

​

namespace Exam

{

    public class InsertAtIndex

    {

        public static void Main()

        {

            // Write your code here

            var myArray = GetNumbersFromConsole();

            int insertIndex = int.Parse(Console.ReadLine()); 

            double element = double.Parse(Console.ReadLine()); 

            //Array.insert(myArray,index,newNumber);

            //Console.WriteLine(myArray.Length);

            for(int i=myArray.Length; i > insertIndex; i--)

                 myArray[i] = myArray[i-1];

            myArray[insertIndex] = element;

​

            foreach(var number in myArray)

                Console.Write("{0},",number);

        }

​

        static double[] GetNumbersFromConsole()

        {

            int count = int.Parse(Console.ReadLine());

            double[] result = new double[count + 1]; // One extra element in the end

​

            for (int i = 0; i < count; ++i)

            {

                result[i] = double.Parse(Console.ReadLine());

            }

​

            return result;

        }

    }

}