Mock AIME 2 2006-2007 Problems/Problem 2
Revision as of 13:15, 9 August 2006 by Xantos C. Guin (talk | contribs) (Mock AIME II 2007 hasn't ended yet, so the solution should not be posted.)
Problem
The set 
consists of all integers from 
to 
inclusive. For how many elements 
in is 
an integer?
