sashko

import java.util.*;

public class pr1 {
    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        String line = sc.nextLine();
        Map<String, List<String>> bandMembers = new LinkedHashMap<>();
        Map<String, Integer> bandTime = new HashMap<>();

        int totalTime = 0;

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

            String[] tokens = line.split("; ");

            if(tokens[0].equals("Add")){
                String bandName = tokens[1];
                String[] members = tokens[2].split(", ");

                if(!bandMembers.containsKey(bandName)) {
                    bandMembers.put(bandName, new ArrayList<>());
                }

                for (int i = 0; i < members.length; i++) {
                    if(!bandMembers.get(bandName).contains(members[i])){
                        bandMembers.get(bandName).add(members[i]);
                    }
                }

            }else{
                String bandName = tokens[1];
                int time = Integer.parseInt(tokens[2]);
                bandTime.putIfAbsent(bandName, 0);
                bandTime.put(bandName, bandTime.get(bandName) + time);
                totalTime += time;
            }

            line = sc.nextLine();
        }

        String band = sc.nextLine();

        System.out.println("Total time: " + totalTime);
        bandTime.entrySet().stream()
                .sorted(Map.Entry.<String, Integer>comparingByValue().reversed()
                .thenComparing(Map.Entry.comparingByKey()))
                .forEach(e -> System.out.printf("%s -> %d%n", e.getKey(), e.getValue()));

        System.out.println(band);
        bandMembers.get(band).stream()
                .forEach(e -> System.out.println("=> " + e));
    }
}

======================================================================================================================




import java.util.Scanner;

public class pr2 {
    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        String line = sc.nextLine();


        while(!line.equals("end")){

            String result = "";

            String[] tokens = line.split(":");
            String artist = tokens[0];
            String song = tokens[1];
            int key = artist.length();

            if(artistIsValid(artist) && songIsValid(song)){

                for (int i = 0; i < artist.length(); i++) {
                    char symbol = (char)(artist.charAt(i) + key);

                    if((char)(artist.charAt(i) + key) > 'z') {
                        symbol = (char)((char)(symbol - 'z') + '`');
                        result += symbol;
                    }else if ((char)(artist.charAt(i) + key) > 'Z'
                            && (char)(artist.charAt(i) + key) < 'a') {
                        symbol = (char)((char)(symbol - 'Z') + '@');
                        result += symbol;
                    }else {
                        if (artist.charAt(i) == '\'' || artist.charAt(i) == ' ') {
                            result += artist.charAt(i);
                        } else {
                            result += symbol;
                        }
                    }

                }

                result += "@";

                for (int i = 0; i < song.length(); i++) {
                    char symbol = (char) (song.charAt(i) + key);

                    if((char)(song.charAt(i) + key) > 'z') {
                        symbol = (char)((char)(symbol - 'z') + '`');
                        result += symbol;
                    }else if ((char)(song.charAt(i) + key) > 'Z') {
                        symbol = (char)((char)(symbol - 'Z') + '@');
                        result += symbol;
                    }else {

                        if (song.charAt(i) == ' ') {
                            result += song.charAt(i);
                        } else {
                            result += symbol;
                        }
                    }
                }

                System.out.println("Successful encryption: " + result);
            }else{
                System.out.println("Invalid input!");
            }

            line = sc.nextLine();
        }


    }

    private static boolean songIsValid(String song) {
        for (int i = 0; i < song.length(); i++) {
            if(Character.isLowerCase(song.charAt(i)) && song.charAt(i) != ' '){
                return false;
            }
        }

        return true;
    }

    private static boolean artistIsValid(String artist) {
        if(Character.isLowerCase(artist.charAt(0))){
            return false;
        }

        for (int i = 1; i < artist.length(); i++) {
            if(Character.isUpperCase(artist.charAt(i))){
                return false;
            }

            if(!Character.isLetter(artist.charAt(i)) && artist.charAt(i) != '\''
            && artist.charAt(i) != ' '){
                return false;
            }
        }

        return true;
    }
}


=======================================================================================================================




package softuni.bandregister.entities;

import javax.persistence.*;


@Entity
@Table(name = "bands")
public class Band {
    private Integer id;
    private String name;
    private String members;
    private Double honorarium;
    private String genre;

    public Band(String name, String members, Double honorarium, String genre) {
        this.name = name;
        this.members = members;
        this.honorarium = honorarium;
        this.genre = genre;
    }

    public Band() {
    }

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    @Column(nullable = false)
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    @Column(nullable = false)
    public String getMembers() {
        return members;
    }

    public void setMembers(String members) {
        this.members = members;
    }
    @Column(nullable = false)
    public Double getHonorarium() {
        return honorarium;
    }

    public void setHonorarium(Double honorarium) {
        this.honorarium = honorarium;
    }
    @Column(nullable = false)
    public String getGenre() {
        return genre;
    }

    public void setGenre(String genre) {
        this.genre = genre;
    }
}











package softuni.bandregister.bindingModels;

public class BandBindingModel {
    private String name;
    private String members;
    private Double honorarium;
    private String genre;

    public BandBindingModel(){}

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getMembers() {
        return members;
    }

    public void setMembers(String members) {
        this.members = members;
    }

    public Double getHonorarium() {
        return honorarium;
    }

    public void setHonorarium(Double honorarium) {
        this.honorarium = honorarium;
    }

    public String getGenre() {
        return genre;
    }

    public void setGenre(String genre) {
        this.genre = genre;
    }
}













package softuni.bandregister.controllers;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.servlet.ModelAndView;
import softuni.bandregister.bindingModels.BandBindingModel;
import softuni.bandregister.entities.Band;
import softuni.bandregister.repositories.BandRepository;

import java.util.ArrayList;
import java.util.List;

@Controller
public class BandController {
    private final BandRepository bandRepository;

    @Autowired
    public BandController(BandRepository bandRepository) {
        this.bandRepository = bandRepository;
    }


    @GetMapping("/")
    public ModelAndView index(ModelAndView modelAndView) {
        List<Band> bands = bandRepository.findAll();
        modelAndView.setViewName("base-layout");
        modelAndView.addObject("view", "band/index");
        modelAndView.addObject("bands", bands);
        return modelAndView;
    }

    @GetMapping("/create")
    public ModelAndView create(ModelAndView modelAndView) {
        modelAndView.setViewName("base-layout");
        modelAndView.addObject("view", "band/create");
        return modelAndView;
    }

    @PostMapping("/create")
    public String create(Band band) {
        bandRepository.saveAndFlush(band);
        return "redirect:/";
    }

    @GetMapping("/edit/{id}")
    public ModelAndView edit(ModelAndView modelAndView,
                             @PathVariable(value = "id") Integer id) {
        Band bandToEdit = bandRepository.getOne(id);
        modelAndView.setViewName("base-layout");
        modelAndView.addObject("view", "band/edit");
        modelAndView.addObject("band", bandToEdit);
        return modelAndView;
    }

    @PostMapping("/edit/{id}")
    public String edit(@PathVariable(value = "id") Integer id, BandBindingModel bandBindingModel) {
        Band bandFromDb = bandRepository.getOne(id);
        bandFromDb.setName(bandBindingModel.getName());
        bandFromDb.setMembers(bandBindingModel.getMembers());
        bandFromDb.setHonorarium(bandBindingModel.getHonorarium());
        bandFromDb.setGenre(bandBindingModel.getGenre());
        bandRepository.saveAndFlush(bandFromDb);


        return "redirect:/";
    }

    @GetMapping("/delete/{id}")
    public ModelAndView delete(ModelAndView modelAndView,
                               @PathVariable(value = "id") Integer id) {
        Band bandToDelete = bandRepository.getOne(id);
        modelAndView.setViewName("base-layout");
        modelAndView.addObject("view", "band/delete");
        modelAndView.addObject("band", bandToDelete);
        return modelAndView;
    }

    @PostMapping("/delete/{id}")
    public String delete(Band band) {
        this.bandRepository.delete(band);
        return "redirect:/";
    }
}