Ошибок нет
package com.javarush.task.task07.task0713;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
/*
Играем в Jолушку
*/
public class Solution {
public static void main(String[] args) throws Exception {
//напишите тут ваш код
ArrayList <Integer> list = new ArrayList <Integer> ();
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
for(int i = 0; i < 20; i++){
int num = Integer.parseInt(reader.readLine());
list.add(num);
}
ArrayList <Integer> three = new ArrayList <Integer> ();
ArrayList <Integer> two = new ArrayList <Integer> ();
ArrayList <Integer> rest = new ArrayList <Integer> ();
for (int i = 0; i < list.size(); i++){
if (list.get(i)%3==0 && list.get(i)%2==0){
three.add(list.get(i));
two.add(list.get(i));
}
else if(list.get(i)%3==0){
three.add(list.get(i));
}
else if(list.get(i)%2==0){
two.add(list.get(i));
}
else{
rest.add(list.get(i));
}
}
//System.out.println(list);
printList(list);
printList(two);
printList(three);
printList(rest);
}
public static void printList(List<Integer> list) {
for (int i = 0; i < list.size(); i++){
System.out.println(list.get(i));
}
}
}