Exam-30.06.2019-02.TaskPlanner

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

namespace _02.TasksPlanner
{
    class Program
    {
        static void Main(string[] args)
        {
            List<int> hours = Console.ReadLine()
                .Split()
                .Select(int.Parse)
                .ToList();

            string[] command = Console.ReadLine().Split();

            string word = command[0];

            List<int> incompleted = new List<int>();

                int counterCompleted = 0;
                int counterIncomplete = 0;
                int counterDropped = 0;

            while (word != "End")
            {
                if (word == "Complete")
                {
                    int index = int.Parse(command[1]);

                    if (index >= 0 && index < hours.Count)
                    {
                        hours[index] = 0;
                    }
                }

                else if (word == "Change")
                {
                    int index = int.Parse(command[1]);
                    int time = int.Parse(command[2]);

                    if (index >= 0 && index < hours.Count)
                    {
                        hours[index] = time; ;
                    }
                }

                else if (word == "Drop")
                {
                    int index = int.Parse(command[1]);

                    if (index >= 0 && index < hours.Count)
                    {
                        hours[index] = -1; ;
                    }
                }


                if (word =="Count")
                {
                    if (command[1] == "Completed")
                    {
                    for (int i = 0; i < hours.Count; i++)
                    {
                        if (hours[i] == 0)
                        {
                            counterCompleted++;
                        }
                    }

                    Console.WriteLine(counterCompleted);

                    }

                    if (command[1] == "Incomplete")
                    {
                    for (int i = 0; i < hours.Count; i++)
                    {
                        if (hours[i] > 0)
                        {
                            counterIncomplete++;
                        }
                    }
                    Console.WriteLine(counterIncomplete);

                    }

                    if (command[1] == "Dropped")
                    {
                    for (int i = 0; i < hours.Count; i++)
                    {
                        if (hours[i] < 0)
                        {
                        counterDropped++;
                        }
                    }
                    Console.WriteLine(counterDropped);

                    }

                }



                command = Console.ReadLine().Split();
                word = command[0];

            }
            for (int i = 0; i < hours.Count; i++)
            {
                if (hours[i] == 0)
                {
                    hours.Remove(hours[i]);
                }

            }

            for (int i = 0; i < hours.Count; i++)
            {
                if (hours[i] < 0)
                {
                    hours.Remove(hours[i]);
                }
            }


            Console.WriteLine(string.Join(" ",hours));

        }
    }
}