This Program seems absolutely fine to me but still it doesn't meet third requirement. why??
package com.codegym.task.task07.task0720;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
/*
Shuffled just in time
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
//write your code here
ArrayList<String> list = new ArrayList<>();
String[] list2 = new String[4];
int N = Integer.parseInt(reader.readLine());
int M = Integer.parseInt(reader.readLine());
for(int i = 0; i<N; i++){
String s = reader.readLine();
list.add(s);
}
for(int i=0; i<M; i++){
list.add(list.remove(0));
}
for(int i=0; i<8; i++){
System.out.println(list.get(i));
}
}
}