07. Bomb Numbers

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _07.BombNumbers
{
    class Program
    {
        static void Main(string[] args)
        {
            List<int> numbers =
               Console.ReadLine()
               .Split(' ')
               .Select(int.Parse)
               .ToList();

            int[] bombNum =
                Console.ReadLine()
                .Split(' ')
               .Select(int.Parse)
               .ToArray();

            int bomb =bombNum[0];
            int power = bombNum[1];

            for (int i = 0; i < numbers.Count; i++)
            {
                if (numbers[i]==bomb)
                {
                    try
                    {
                        for (int j = i; j < i+power; j++)
                        {
                            numbers.RemoveAt(j);
                        }

                        for (int j = i; j >= Math.Abs(i - power); j--)
                        {
                            numbers.RemoveAt(j);
                        }
                    }
                    catch (Exception)
                    {
                        if(numbers.Count-i< power)
                        numbers.RemoveRange(i - power, numbers.Count-2);

                        else
                        numbers.RemoveRange(0, i + power + 1);
                    }

                }
            }


            int sum = 0;
            for (int i = 0; i < numbers.Count; i++)
            {
                sum += numbers[i];
            }
            Console.WriteLine(sum);
        }
    }
}