Not sure why this won't clear, even if it's a bit inelegant...
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
int N = Integer.parseInt(reader.readLine());
int M = Integer.parseInt(reader.readLine());
ArrayList<String> list = new ArrayList<String>();
for(int i=0;i<N;i++){
list.add(i, reader.readLine());
}
for(int i=0;i<M;i++){
list.add(list.get(i));
}
list.remove(0);
list.remove(0);
list.remove(0);
list.remove(0);
for(int i=0;i<list.size();i++){
System.out.println(list.get(i));
}
}
}