Код
package com.javarush.task.task07.task0713;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Scanner;
/*
Играем в Jолушку
*/
public class Solution {
public static void main(String[] args) throws Exception {
Scanner scanner = new Scanner(System.in);
ArrayList<Integer> list = new ArrayList<Integer>();
ArrayList<Integer> even1 = new ArrayList<Integer>();
ArrayList<Integer> even2 = new ArrayList<Integer>();
ArrayList<Integer> even3 = new ArrayList<Integer>();
for (int i = 0; i <= 19; i ++) {
list.add(i, scanner.nextInt());
if (list.get(i) % 3 == 0){
even1.add(list.get(i));
}if (list.get(i) % 2 == 0){
even2.add(list.get(i));
}if (list.get(i) % 3 == 0 && list.get(i) % 2 == 0){
even3.add(list.get(i));
}
}
printList(even1);
printList(even2);
printList(even3);
}
public static void printList(ArrayList<Integer> list){
for (int d = 0; d <= list.size(); d++) {
System.out.println(list.get(d));
}
}
}