construct/mc ortholatin
construct/mc ortholatin: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). Construct a pair of orthogonal Latin squares of order 9: two 9x9 arrays X and Y with entries in 0..8 such that every row and every column of X is a permutation of 0..8, the same holds for Y, and the 81 ordered…
The task
Construct a pair of orthogonal Latin squares of order 9: two 9x9 arrays X and Y with entries in 0..8 such that every row and every column of X is a permutation of 0..8, the same holds for Y, and the 81 ordered pairs (X[i][j], Y[i][j]) are all distinct.