MathDB
2016 LMT Theme #15

Source:

April 11, 2016

Problem Statement

A round robin tournament is held with 20162016 participants. Each player plays each other player once and exactly one game results in a tie. Let WW be the sum of the squares of each team's win total and let LL be the sum of the squares of each team's loss total. Find the maximum possible value of Wāˆ’LW-L.
Proposed by Matthew Weiss