YAY! Closing is getting out of hand. People are blindly voting to close as dupes to either random questions that sound vaguely similar but actually ask different stuff, or confirming the request of a previous voter without reading the question. The three hats for closing and reopening might be part of the reason.
You can't force a particular signature of constructor in your subclass - but you can force it to go through a constructor in your abstract class taking two integers. Subclasses could call that constructor from a parameterless constructor, passing in constants, for example. That's the closest you ...
