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

namespace Problem_2.Pokemon_Don_t_Go
{
    public class Program
    {
        public static void Main()
        {
            var inputNumbers = Console.ReadLine().
                Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).
                Select(int.Parse).
                ToList();
            var index = int.Parse(Console.ReadLine());
            var sum = 0;

            while (inputNumbers.Count > 0)
            {
                if (index < 0)
                {
                    var numberToBeRemoved = inputNumbers[0];
                    sum += numberToBeRemoved;
                    inputNumbers[0] = inputNumbers[inputNumbers.Count - 1];
                    //inputNumbers.Where(p => p < cheker).Select(p => p += cheker).ToList();
                    //inputNumbers.Where(p => p > cheker).Select(p => p -= cheker).ToList();

                    ManipulateSequence(inputNumbers, numberToBeRemoved);
                }
                else if (index > inputNumbers.Count - 1)
                {
                    var cheker = inputNumbers[inputNumbers.Count - 1];
                    sum += cheker;
                    inputNumbers[inputNumbers.Count - 1] = inputNumbers[0];

                    ManipulateSequence(inputNumbers, cheker);

                }
                else
                {
                    var cheker = inputNumbers[index];
                    sum += cheker;
                    inputNumbers.RemoveAt(index);

                    ManipulateSequence(inputNumbers, cheker);
                }
                if (inputNumbers.Count == 0)
                {
                    break;
                }
                index = int.Parse(Console.ReadLine());
            }
            Console.WriteLine(sum);
        }

        private static List<int> ManipulateSequence(List<int> inputNumbers, int numberToBeRemoved)
        {
            for (int i = 0; i < inputNumbers.Count; i++)
            {
                if (inputNumbers[i] <= numberToBeRemoved)
                {
                    inputNumbers[i] += numberToBeRemoved;
                }
                else if (inputNumbers[i] > numberToBeRemoved)
                {
                    inputNumbers[i] -= numberToBeRemoved;
                }
            }
            return inputNumbers;
        }
    }
}