MathDB
Moldova TST

Source: Moldova IMO TST 2002

November 15, 2017
combinatorics

Problem Statement

Let AA be a set containing 4k4k consecutive positive integers, where k1k \geq 1 is an integer. Find the smallest kk for which the set A can be partitioned into two subsets having the same number of elements, the same sum of elements, the same sum of the squares of elements, and the same sum of the cubes of elements.