construct/mc antimagic square
construct/mc antimagic square: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). An antimagic square of order 9 is a 9x9 grid containing each of the integers 1..81 exactly once such that its 20 line sums (9 row sums, 9 column sums and the sums of the two main diagonals) are 20…
The task
An antimagic square of order 9 is a 9x9 grid containing each of the integers 1..81 exactly once such that its 20 line sums (9 row sums, 9 column sums and the sums of the two main diagonals) are 20 consecutive integers (all distinct, max - min = 19).