Skip to content / Đến nội dung
ThichHocToan.com

IMO 2003 — Complete Shortlist Question 24

IMO Shortlist · IMO 2003 — Complete Shortlist

Question 24

An integer n is said to be good if $ |n| $ is not the square of an integer. Determine all integers m with the following property:

m can be represented, in infinitely many ways, as a sum of three distinct good integers whose product is the square of an odd integer.