An unexpected way of using two cubes to make a square.

The key to this is to handle the fact that 6 and 9 are equivalent. Once I’d handled that I had to eliminate duplicates. Otherwise it’s pretty straightforward.

An unexpected way of using two cubes to make a square.

The key to this is to handle the fact that 6 and 9 are equivalent. Once I’d handled that I had to eliminate duplicates. Otherwise it’s pretty straightforward.