Basically a graph
Source: BMO Shortlist 2022, C3
May 13, 2023
combinatoricsAZE EGMO TSTAZE BMO TST
Problem Statement
Find the largest positive integer for which there exists a convex polyhedron with 2022 edges, which satisfies the following properties:[*]The degrees of the vertices of don’t differ by more than one, and
[*]It is possible to colour the edges of with colours such that for every colour , and every pair of vertices of , there is a monochromatic path between and in the colour .Viktor Simjanoski, Macedonia