IMO Shortlist 2009 problem N5
Dodao/la: arhiva2. travnja 2012.
be a non-constant polynomial with integer coefficients. Prove that there is no function
from the set of integers into the set of integers such that the number of integers
is equal to
-fold application of
Proposed by Jozsef Pelikan, Hungary
Izvor: Međunarodna matematička olimpijada, shortlist 2009