Concert

import java.util.*;

public class concert {


    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        Map<String, Integer> playTimeMap = new LinkedHashMap<>();
        Map<String, List<String>> bandMembersMap = new LinkedHashMap<>();
        String input = scanner.nextLine();

        while(!input.equals("start of concert")){

            String[]inputArray = input.split(";\\s+");

            switch (inputArray[0]){

                case"Add":

                    String band = inputArray[1];
                    if(bandMembersMap.containsKey(band)){

                        List<String> moreMembers = bandMembersMap.get(band);
                        for(int i = 2; i < inputArray.length; i++){

                            if(!bandMembersMap.get(band).contains(inputArray[i])) {

                                 moreMembers.add(inputArray[i]);
                            }
                        }

                        bandMembersMap.replace(band, moreMembers);

                    }else{

                        List<String>members = new ArrayList<>();
                        for(int i = 2; i < inputArray.length; i++){

                            members.add(inputArray[i]);
                        }
                        bandMembersMap.put(band, members);

                    }
                    break;


                case"Play":

                    String playBand = inputArray[1];
                    int playTime = Integer.parseInt(inputArray[2]);

                    if(playTimeMap.containsKey(playBand)){

                        playTimeMap.replace(playBand, playTimeMap.get(playBand)+playTime);
                    }else{

                        playTimeMap.put(playBand, playTime);
                    }

                    break;

            }
            input = scanner.nextLine();
        }

        int totalPlayTime = 0;

        for(Map.Entry<String, Integer> entry : playTimeMap.entrySet()){

            totalPlayTime += entry.getValue();
        }

        System.out.println("Total time: "+totalPlayTime);

        playTimeMap.entrySet().stream().sorted((a,b)->{

            int res = b.getValue().compareTo(a.getValue());
            if(res==0){

                res = a.getKey().compareTo(b.getKey());
            }
            return res;

        }).forEach(entry -> {

            String currentBand = entry.getKey();
            int currentBandPlayTime = entry.getValue();

            System.out.println(String.format("%s -> %d", currentBand, currentBandPlayTime));
        });

        String bandName = scanner.nextLine();

        System.out.println(bandName);

        for(String output : bandMembersMap.get(bandName)){

            System.out.println("=> "+output);
        }


    }
}