Здравей,

Поправил съм грешките до 100/100:

using System;
using System.Linq;

class Program
{
    static void Main(string[] args)
    {
        int[] ladybugs = new int[int.Parse(Console.ReadLine())];
        int[] indexesOfLadyBugs = Console.ReadLine().Split(' ', StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToArray();
        for (int i = 0; i < indexesOfLadyBugs.Length; i++)
        {
            if (indexesOfLadyBugs[i] >= 0 && indexesOfLadyBugs[i] < ladybugs.Length) //!!!
            {
                ladybugs[indexesOfLadyBugs[i]] = 1;
            }
        }
        string command = Console.ReadLine();
        while (command != "end")
        {
            string[] threeWordsCommand = command.Split().ToArray();
            int indexOfLadyBug = int.Parse(threeWordsCommand[0]);
            int positionsMoved = int.Parse(threeWordsCommand[2]);
            if (indexOfLadyBug >= 0 && indexOfLadyBug < ladybugs.Length && ladybugs[indexOfLadyBug] == 1) // indexOfLadyBug >= 0 && indexOfLadyBug < ladybugs.Length) !!!
            {
                //if (positionsMoved < 0)
                //{
                //    if (threeWordsCommand[1] == "right")
                //    {
                //        threeWordsCommand[1] = "left";
                //        positionsMoved = Math.Abs(positionsMoved);
                //    }
                //    else
                //    {
                //        threeWordsCommand[1] = "right";
                //        positionsMoved = Math.Abs(positionsMoved);
                //    }
                //}

                ladybugs[indexOfLadyBug] = 0;

                if (threeWordsCommand[1] == "left")
                {
                    positionsMoved = -positionsMoved;
                }

                while (true)
                {
                    if (indexOfLadyBug + positionsMoved >= ladybugs.Length || indexOfLadyBug + positionsMoved < 0)
                    {
                        break;
                    }

                    if (ladybugs[indexOfLadyBug + positionsMoved] == 0)
                    {
                        ladybugs[indexOfLadyBug + positionsMoved] = 1;
                        break;
                    }

                    positionsMoved += positionsMoved;
                }

                //if (threeWordsCommand[1] == "right")
                //{
                //    if (indexOfLadyBug + positionsMoved >= 0 && indexOfLadyBug + positionsMoved < ladybugs.Length)
                //    {
                //        if (ladybugs[indexOfLadyBug + positionsMoved] == 1 && indexOfLadyBug + positionsMoved + 1 < ladybugs.Length)
                //        {
                //            for (int i = indexOfLadyBug; i < ladybugs.Length; i += positionsMoved) 
                //            {
                //                if (indexOfLadyBug + positionsMoved >= ladybugs.Length || indexOfLadyBug + positionsMoved < 0) 
                //                {
                //                    break;
                //                }

                //                if (ladybugs[i] != 1)
                //                {
                //                    ladybugs[i] = 1;

                //                }
                //            }
                //        }
                //        else if (ladybugs[indexOfLadyBug + positionsMoved] == 0)
                //        {
                //            ladybugs[indexOfLadyBug + positionsMoved] = 1;
                //        }
                //    }
                //}
                //else
                //{
                //    if (indexOfLadyBug - positionsMoved >= 0 && indexOfLadyBug - positionsMoved < ladybugs.Length)
                //    {
                //        if (ladybugs[indexOfLadyBug - positionsMoved] == 1 && (indexOfLadyBug + positionsMoved) - 1 < ladybugs.Length)
                //        {
                //            for (int i = indexOfLadyBug - positionsMoved; i >= 0; i--)
                //            {
                //                if (ladybugs[i] != 1)
                //                {
                //                    ladybugs[i] = 1;
                //                }
                //            }
                //        }
                //        else if (ladybugs[indexOfLadyBug - positionsMoved] == 0)
                //        {
                //            ladybugs[indexOfLadyBug - positionsMoved] = 1;
                //        }
                //    }
                //}
            }
            command = Console.ReadLine();
        }
        Console.WriteLine(String.Join(' ', ladybugs));
    }
}

Поздрави,

Иван

А какво трябва да се прави при отместване от типа:

0 right -2?

Това равно ли е на 0 left  2?