#!/usr/bin/env perl
use strict;
use warnings;

my ($n, $kk) = split/ /,<>; chomp $kk;
my $k = $n - $kk - 2;
if ($k == 0) {
  print join(' ', (1..$n));
  print "\n";
  exit;
}
print "2 1";
for (my $i = 2; $i < $n; $i++) {
  print " ";
  if ($i >= $k + 2) {
    print 1 if $k % 2 == 0;
    print 2 if $k % 2;
  } else {
    print 2 if $i % 2 == 0;
    print 1 if $i % 2;
  }
}
print "\n";