View difference between Paste ID: q612HGGE and GAZdyTL2

 package bg.codexio;
 
 import java.util.*;
 
 
 public class Main {
 
     static class Dwarf {
         private String name;
         private String color;
         private int physics;
 
         public Dwarf(String name, String color, int physics) {
             this.name = name;
             this.color = color;
             this.physics = physics;
         }
 
         public void setPhysics(int physics) {
             this.physics = Math.max(physics, this.getPhysics());
         }
 
         public String getName() {
             return name;
         }
 
         public String getColor() {
             return color;
         }
 
         public int getPhysics() {
             return physics;
         }
     }
 
     public static void main(String[] args) {
         Scanner sc = new Scanner(System.in);
 
         List<Dwarf> dwarves = new ArrayList<>();
         Map<String, Integer> countsByColor = new HashMap<>();
 
         String line = sc.nextLine();
 
         while (!line.equals("Once upon a time")) {
             String[] tokens = line.split(" <:> ");
             String name = tokens[0];
             String color = tokens[1];
             int physics = Integer.parseInt(tokens[2]);
 
             Optional<Dwarf> dwarfCandidate = dwarves.stream().filter(dwarf -> dwarf.getName().equals(name) && dwarf.getColor().equals(color))
                     .findFirst();
 
             if (dwarfCandidate.isPresent()) {
                 Dwarf dwarf = dwarfCandidate.get();
                 dwarf.setPhysics(physics);
             } else {
                 Dwarf dwarf = new Dwarf(name, color, physics);
                 countsByColor.putIfAbsent(color, 0);
                 countsByColor.put(color, countsByColor.get(color) + 1);
                 dwarves.add(dwarf);
             }
 
             line = sc.nextLine();
         }
 
         dwarves.sort((dwarf1, dwarf2) -> {
             int physics2 = dwarf2.getPhysics();
             int physics1 = dwarf1.getPhysics();
             if (physics1 == physics2) {
                 return countsByColor.get(dwarf2.getColor()).compareTo(
                         countsByColor.get(dwarf1.getColor())
                 );
             }
             return Integer.compare(physics2, physics1);
         });
 
         dwarves.forEach(dwarf -> System.out.printf("(%s) %s <-> %d%n", dwarf.getColor(), dwarf.getName(), dwarf.getPhysics()));
     }
 }