Straight Flush

import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Scanner;


public class Problem04_StraightFlush {
    @SuppressWarnings("resource")
    public static void main(String[] args) {
        Scanner scn = new Scanner(System.in);
        String[] input = scn.nextLine().split("\\W+");

        HashMap<String, ArrayList<String>> cards = new HashMap<>();
        for (int i = 0; i < input.length; i++) {
            String face = input[i].substring(0, input[i].length() - 1);
            String suit = input[i].substring(input[i].length() - 1);
            if (!cards.containsKey(suit)) {
                cards.put(suit, new ArrayList<String>());
                cards.get(suit).add(face);
            }
            else {
                cards.get(suit).add(face);
            }
        }
        boolean found = false;
        for (String suit : cards.keySet()) {
            if (cards.get(suit).size() > 4) {
                for (String card : cards.get(suit)) {
                    if (!card.equals("J") && !card.equals("Q") && !card.equals("K") && !card.equals("A")) {
                        ArrayList<String> hand = getHand(card);
                        if (cards.get(suit).containsAll(hand)) {
                            System.out.print("[");
                            for (int i = 0; i < hand.size(); i++) {
                                if (i == 4) {
                                    System.out.print(hand.get(i) + suit + "]");
                                }
                                else {
                                    System.out.print(hand.get(i) + suit + ", ");
                                }
                            }
                            System.out.println();
                            found = true;
                        }
                    }
                }
            }
        }
        if (!found) {
            System.out.println("No Straight Flushes");
        }
    }

    public static ArrayList<String> getHand(String card) {
        ArrayList<String> cards = new ArrayList<String>
        (Arrays.asList("2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"));
        ArrayList<String> returnList = new ArrayList<String>();
        int index = Integer.parseInt(card) - 2;
        returnList = new ArrayList<>(cards.subList(index, index + 5));
        return returnList;
    }
}