program main
  implicit none
  integer::n,k,i,j
  integer,allocatable::num(:)
  character*32::cformat='(i0,     (1x,i0))'
  read *,n,k
  allocate(num(n))
  num(1) = 0
  num(2) = 2

  do i=4, n-k, 2
     num(i) = i/2+1
  end do
  do i=3, n-k, 2
     num(i) = i/2
  end do
  j = i/2 + 1 - MOD(n-k,2)

  do i=n-k+1,n
     num(i) = j
  end do
  write(cformat(5:9),'(i0)'),n-1
  write(*,cformat) num
end program main