construct/mc bibd
construct/mc bibd: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). A balanced incomplete block design BIBD(18, 3, 2) is a collection of b = 102 blocks, each a set of 3 distinct points from {0, 1, ..., 17}, such that every pair of distinct points is contained in exactly 2 of the…
The task
A balanced incomplete block design BIBD(18, 3, 2) is a collection of b = 102 blocks, each a set of 3 distinct points from {0, 1, ..., 17}, such that every pair of distinct points is contained in exactly 2 of the blocks (consequently every point lies in exactly r = 17 blocks). The same block may appear more than once.