import java.util.Random;
import java.util.Arrays;

public class Main
{
    public static void main(String[] args) {


        int[] playerCards = {2, 2, 3, 3, 4};
        int[] playerSuits = new int[5];

        String[] suits = { "Spades", "Clubs", "Hearts", "Diamonds" };
        String[] cards = { "2", "3", "4", "5", "6", "7", "8", "9", "10", "Jack", "Queen", "King", "Ace" };

        Random rand = new Random();

        for(int i = 0; i < playerCards.length; i++)
        {
            int randomCard = rand.nextInt(13) + 2;
            int randomSuit = rand.nextInt(4) + 1;

            // playerCards[i] = randomCard;
            playerSuits[i] = randomSuit;

        }

        Arrays.sort(playerCards);
        Arrays.sort(playerSuits);

        int highestCard = 0;
        boolean isSuitAllSame = false;
        boolean isRoyalFlush = false;
        boolean isStraightFlush = false;
        boolean isFlush = false;
        boolean isStraight = false;

        int pairs = 0;
        boolean isThree = false;
        boolean isFour = false;

        //--------------------------------------------------
        int firstSuit = playerSuits[0];

        int k;

        for(k = 0; k < playerSuits.length; k++)
        {
            if(firstSuit != playerSuits[k])
            {
                break;
            }
        }

        if(k == playerSuits.length) isSuitAllSame = true;


        int[] temp = new int[5];
        int tempCount = 0;

        for(int i = 0; i < playerCards.length; i++)
        {
            if(playerCards[i] >= 10 && playerCards[i] <= 14)
            {
                for(int j = 0; j < temp.length; j++)
                {
                    if(temp[j] == 0)
                    {
                        temp[j] = playerCards[i];
                        tempCount++;
                        break;
                    }

                    if(temp[j] == playerCards[i])
                        break;
                }
            }
        }

        if(tempCount == 5 && isSuitAllSame)
        {
            isRoyalFlush = true;
        }
        else
        {
            int l;

            for(l = 0; l < playerCards.length; l++)
            {
                if(l != (playerCards.length - 1) && playerCards[l] != playerCards[l + 1] - 1)
                {
                    break;
                }
            }

            if(l == playerCards.length)
            {
                if(isSuitAllSame)
                    isStraightFlush = true;
                else
                    isStraight = true;
            }
            else if(isSuitAllSame)
            {
                isFlush = true;
            }
            else
            {
                int highestCardCount = 0;
                int currentRank = playerCards[0];

                for(int i = 0; i < playerCards.length; i++)
                {
                    if(playerCards[i] == currentRank)
                    {
                        highestCardCount++;

                        if(highestCardCount == 2)
                        {
                            pairs++;
                        }
                        else if(highestCardCount == 3)
                        {
                            isThree = true;
                            pairs--;
                        }
                        else if(highestCardCount == 4)
                        {
                            isThree = false;
                            pairs = 0;
                            isFour = true;
                            break;
                        }
                    }
                    else
                    {
                        currentRank = playerCards[i];
                        highestCardCount = 1;
                    }
                }
            }
        }


        //----------------------------------------------------

        if(!isSuitAllSame && !isStraight && pairs == 0 && !isThree && !isFour)
        {
            for(int i = 0; i < playerCards.length; i++)
            {
                if(playerCards[i] > highestCard)
                {
                    highestCard = playerCards[i];
                }
            }
        }


        for(int i = 0; i < playerCards.length; i++)
        {
            String printedRank = cards[playerCards[i] - 2];
            String printedSuit = suits[playerSuits[i] - 1];


            System.out.println(printedRank + " of " + printedSuit);
        }



        System.out.println();

        if(isRoyalFlush)
        {
            System.out.println("It's a royal flush!");
        }
        else if(isStraightFlush)
        {
            System.out.println("It's a straight flush!");
        }
        else if(isFour)
        {
            System.out.println("It's a four of a kind!");
        }
        else if(isThree && pairs == 1)
        {
            System.out.println("It's a full house!");
        }
        else if(isStraight)
        {
            System.out.println("It's a straight!");
        }
        else if(isThree)
        {
            System.out.println("It's a three of a kind!");
        }
        else if(pairs == 2)
        {
            System.out.println("It's two pairs!");
        }
        else if(pairs == 1)
        {
            System.out.println("It's a pair!");
        }
        else
        {
            String printedHighCard = cards[highestCard - 2];
            System.out.println("High card is a(n) " + printedHighCard);
        }
    }
}