MathDB
Integer sum equals 100000

Source: BWM Germany Round 1, 2015 - Problem 2

April 8, 2015
number theorySumIntegerpositive

Problem Statement

A sum of 335335 pairwise distinct positive integers equals 100000100000. a) What is the least number of uneven integers in that sum? b) What is the greatest number of uneven integers in that sum?