Partition of {1,2,...,10} in three subsets
Source: Baltic Way 2016, Problem 6
November 5, 2016
algebra
Problem Statement
The set is partitioned to three subsets and For each subset the sum of its elements, the product of its elements and the sum of the digits of all its elements are calculated.
Is it possible that alone has the largest sum of elements, alone has the largest product of elements, and alone has the largest sum of digits?