import java.util.Arrays;
import java.util.LinkedList;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		final int N = sc.nextInt();
		final int M = sc.nextInt();
		
		long[] array = new long[N];
		for(int i = 0; i < N; i++){
			array[i] = sc.nextLong();
		}
		
		for(int i = 0; i < M; i++){
			System.out.print((i == 0 ? "" : " ") + (array[i]));
		}
		System.out.println();
	}
}