frog squad

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Threading;

namespace ConsoleApp1
{
    class Exam
    {
        static void Main(string[] args)
        {
            List<string> frogs = Console.ReadLine().Split().ToList();

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

            while (command[0] != "Print")
            {
                if (command[0] == "Join")
                {
                    Join(frogs, command);
                }
                if (command[0] == "Jump")
                {
                    Jump(frogs, command);
                }
                if (command[0] == "Dive")
                {
                    Dive(frogs, command);
                }
                if (command[0] == "First")
                {
                    First(frogs, command);
                }
                if (command[0] == "Last")
                {
                    Last(frogs, command);
                }

                command = Console.ReadLine().Split();
            }

            if (command[1] == "Normal")
            {
                PrintNormal(frogs);
            }
            else
            {
                PrintReverse(frogs);
            }
        }

        private static void PrintReverse(List<string> frogs)
        {
            frogs.Reverse();
            Console.WriteLine($"Frogs: {string.Join(" ", frogs)}");
        }

        private static void PrintNormal(List<string> frogs)
        {
            Console.WriteLine($"Frogs: {string.Join(" ", frogs)}");
        }

        private static void Last(List<string> frogs, string[] command)
        {
            int count = int.Parse(command[1]);

            if (count > frogs.Count)
            {
                Console.WriteLine(string.Join(" ", frogs));
            }
            else
            {
                frogs.Reverse();
                List<string> lastFrogs = new List<string>();
                for (int i = 0; i < count; i++)
                {
                    lastFrogs.Add(frogs[i]);
                }
                lastFrogs.Reverse();
                Console.WriteLine(string.Join(" ", lastFrogs));
                frogs.Reverse();
            }
        }

        private static void First(List<string> frogs, string[] command)
        {
            int count = int.Parse(command[1]);

            if (count > frogs.Count)
            {
                Console.WriteLine(string.Join(" ", frogs));
            }
            else
            {
                for (int i = 0; i < count; i++)
                {
                    Console.WriteLine(frogs[i] + " ");
                }
            }
        }

        private static void Dive(List<string> frogs, string[] command)
        {
            int index = int.Parse(command[1]);
            if (index >= 0 && index < frogs.Count)
            {
                frogs.RemoveAt(index);
            }
        }

        private static void Jump(List<string> frogs, string[] command)
        {
            int index = int.Parse(command[2]);
            if (index >= 0 && index < frogs.Count)
            {
                frogs.Insert(index, command[1]);
            }
        }

        private static void Join(List<string> frogs, string[] command)
        {
            frogs.Add(command[1]);
        }
    }
}