construct/mc ortholatin
construct/mc ortholatin: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Construct a pair of orthogonal Latin squares of order 27: two 27x27 arrays X and Y with entries in 0..26 such that every row and every column of X is a permutation of 0..26, the same holds for Y, and the 729…
The task
Construct a pair of orthogonal Latin squares of order 27: two 27x27 arrays X and Y with entries in 0..26 such that every row and every column of X is a permutation of 0..26, the same holds for Y, and the 729 ordered pairs (X[i][j], Y[i][j]) are all distinct.