weird that req 2 and 3 are not met.
package com.codegym.task.task07.task0713;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
/*
Playing Javarella
*/
public class Solution {
public static void main(String[] args) throws Exception {
//write your code here
ArrayList<Integer> listorg = new ArrayList<Integer>();
ArrayList<Integer> listdiv2 = new ArrayList<Integer>();
ArrayList<Integer> listdiv3 = new ArrayList<Integer>();
ArrayList<Integer> listleft = new ArrayList<Integer>();
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
for(int i = 0;i<20;i++){
listorg.add(Integer.parseInt(reader.readLine()));
}
for(int i = 0; i< listorg.size();i++){
if(listorg.get(i) % 2 == 0){
listdiv2.add(listorg.get(i));
}
}
for(int i = 0; i< listorg.size();i++){
if(listorg.get(i) % 3 == 0){
listdiv3.add(listorg.get(i));
}
}
for(int i = 0; i< listorg.size();i++){
if((listorg.get(i)%3 != 0)&&(listorg.get(i)%2 != 0)){
listleft.add(listorg.get(i));
}
}
printList(listdiv2);
printList(listdiv3);
printList(listleft);
}
public static void printList(List<Integer> list) {
//write your code here
for(int i = 0; i<list.size();i++){
System.out.println(list.get(i));
}
}
}