program main
  implicit none
  integer*8::N,D,K,KK,NN,NK,i,a,b
  integer*8::ans(1000)=(/(i,i=1,1000)/)
  character*32::cformat='(i0,     (1x,i0))'
  read *,N,D,K
  NK=N-K
  KK=K*(K+1)/2
  NN=KK+NK*K
  if(NN.lt.D.or.KK.gt.D) then
     print '("-1")',
     return
  else if(NN.eq.KK) then
  else
     a = (D-KK)/NK
     b = (K-a) + (D-KK-a*NK)
  end if
  write(cformat(5:9),'(i0)'),K
  write(*,cformat) ans(1:(K-a-1)),b,ans((N-a+1):N)
end program main