tree ec250930c3347099e372df06c2c3d55c3924c54a
parent 8e272d7679581cdbd75af9ae64c3005046db5335
author Arturo Bernal <arturobernalg@gmail.com> 1613050887 +0100
committer GitHub <noreply@github.com> 1613050887 -0500
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Minor improvement: (#160)

* Simplify conditions
* use isEmpty
* use Integer.compare