actually do ceiling division, not a similar operation
actually do ceiling division, not a similar operation

Co-Authored-By: flaviut <07fb88e6a9d8f41cd3b598f8e48b35227ad9cda8@gmail.com>
dom96/Nim,dom96/Nim,dom96/Nim,dom96/Nim,dom96/Nim,dom96/Nim,dom96/Nim