Я уже не знаю, что валидатору не так. Помогите пожалуйста
package com.javarush.task.task16.task1627;
import java.util.ArrayList;
import java.util.List;
public class Solution {
public static void main(String[] args) throws InterruptedException{
OnlineGame onlineGame = new OnlineGame();
onlineGame.start();
}
public static class OnlineGame extends Thread {
public static volatile boolean isWinnerFound = false;
public static List<String> steps = new ArrayList<String>();
static {
steps.add("Начало игры");
steps.add("Сбор ресурсов");
steps.add("Рост экономики");
steps.add("Убийство врагов");
}
protected Gamer gamer1 = new Gamer("Ivanov", 3);
protected Gamer gamer2 = new Gamer("Petrov", 1);
protected Gamer gamer3 = new Gamer("Sidorov", 5);
public void run() {
gamer1.start();
gamer2.start();
gamer3.start();
while (!isWinnerFound) {
}
gamer1.interrupt();
gamer2.interrupt();
gamer3.interrupt();
this.interrupt();
}
}
public static class Gamer extends Thread {
private int rating;
public boolean finished = false;
public Gamer(String name, int rating) {
super(name);
this.rating = rating;
}
@Override
public void run() {
long speed = 1000 / this.rating;
try {
for (String stp : OnlineGame.steps) {
Thread.sleep(speed);
if (stp.equals("Убийство врагов") && !OnlineGame.isWinnerFound) {
finished = true;
OnlineGame.isWinnerFound = true;
System.out.println(getName() + ":" + stp);
System.out.println(getName() + ":победитель!");
}
else if (!OnlineGame.isWinnerFound) {
System.out.println(getName() + ":" + stp);
}
}
} catch (InterruptedException exc) {
if (OnlineGame.isWinnerFound){
System.out.println(getName() + ":проиграл");
}
}
}
}
}