Yair Halberstadt comments on What are the best elementary math problems you know?

Yair Halberstadt 21 Mar 2022 14:38 UTC
1 point
For the 2nd, does adjacent include diagonals?
- Measure 21 Mar 2022 15:26 UTC
  3 points
  Parent
  If it does, I don’t think there are any valid tilings.
- [ ]
  [deleted]