Poker

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

class ProblemThree
{
    static void Main()
    {
        //input
        List<int> allCards = new List<int>();
        for (int i = 0; i < 5; i++)
        {
            string input = Console.ReadLine();
            switch (input)
            {
                case "J": allCards.Add(11); break;
                case "Q": allCards.Add(12); break;
                case "K": allCards.Add(13); break;
                case "A": allCards.Add(14); break;
                default: allCards.Add(int.Parse(input)); break;
            }
        }
        // helpers
        allCards.Sort();
        int equalsNum = 1;
        int numsOfPairs = 0;
        int numsOfTipples = 0;
        int numsOfFours = 0;
        for (int i = 0; i < allCards.Count - 1; i++)
        {
            if (allCards[i] == allCards[i + 1])
            {
                equalsNum++;
            }
            else
            {
                if (equalsNum == 2)
                {
                    numsOfPairs++;
                }
                else if (equalsNum == 3)
                {
                    numsOfTipples++;
                }
                else if (equalsNum == 4)
                {
                    numsOfFours++;
                }
                equalsNum = 1;
            }
        }
        // last case
        if (equalsNum == 2)
        {
            numsOfPairs++;
        }
        else if (equalsNum == 3)
        {
            numsOfTipples++;
        }
        else if (equalsNum == 4)
        {
            numsOfFours++;
        }
        //straight checker
        bool isStraight = true;
        for (int i = 0; i < allCards.Count - 1; i++)
        {
            if (allCards[i] + 1 != allCards[i + 1])
            {
                isStraight = false;
            }
            if (allCards[0] == 2 && allCards[1] == 3 && allCards[2] == 4 && allCards[3] == 5 && allCards[4] == 14)
            {
                isStraight = true;
            }
        }
        // checks
        if (allCards[0] == allCards[1] && allCards[1] == allCards[2] && allCards[2] == allCards[3] && allCards[3] == allCards[4])
        {
            Console.WriteLine("Impossible");
        }
        else if(numsOfFours == 1)
        {
            Console.WriteLine("Four of a Kind");
        }
        else if(numsOfPairs == 1 && numsOfTipples == 1)
        {
            Console.WriteLine("Full House");
        }
        else if (isStraight)
        {
            Console.WriteLine("Straight");
        }
        else if (numsOfTipples == 1)
        {
            Console.WriteLine("Three of a Kind");
        }
        else if (numsOfPairs == 2)
        {
            Console.WriteLine("Two Pairs");
        }
        else if( numsOfPairs == 1)
        {
            Console.WriteLine("One Pair");
        }
        else
        {
            Console.WriteLine("Nothing");
        }
        //for (int i = 0; i < allCards.Count; i++)
        //{
        //    Console.WriteLine(allCards[i]);
        //}
    }
}