IMO Shortlist 2012 problem N2


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Dodao/la: arhiva
Nov. 3, 2013
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Find all triples (x,y,z) of positive integers such that x \leq y \leq z and
x^3(y^3+z^3)=2012(xyz+2).
Source: Međunarodna matematička olimpijada, shortlist 2012