4 ms·
If I am remembering correctly, this was on the ARML(American Regions Math League) competition "power question" roughly, say 16-17 years ago. The answers given
by thejteam 14y ago
If I am remembering correctly, this was on the ARML(American Regions Math League) competition "power question" roughly, say 16-17 years ago. The answers given here from nilkn and the children comments are correct.