+---+---+---+---+ | | | | | +---+---+---+---+ | | | | | +---+---+---+---+ | | | | | +---+---+---+---+ | | | | | +---+---+---+---+
In each cell of the above matrix, place 1, -1 or 0 in such a way that each row and column has a different total.
The solution I have posted is not unique.
Can you make one more larger matrix with the same conditions?
The inspiration for this puzzle came from Anand Rao at Puzzleteasers.
re: One answer
