package no478;

import java.util.Scanner;

public class Main {
	public static int[] seed = {1,3,2,4};
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int k = sc.nextInt();
		int[] ans = new int[n];
		for(int i=k;i<n;i++) {
			ans[i] = seed[i%4];
		}
		for(int i=k-1;i>=0;i--) {
			ans[i] = ans[i+2];
		}
		for(int i=0;i<n;i++) {
			if (i > 0) {
				System.out.print(' ');
			}
			System.out.print(ans[i]);
		}
		System.out.println();
	}

}