24.09.2019, 03:21
In 10.6 Pentominous Nontouching,
Is there a possibility of 2 same letters (say Y Y) to be part of same Pentomino or does every pentomino can at most have only 1 given letter?
Is there a possibility of 2 same letters (say Y Y) to be part of same Pentomino or does every pentomino can at most have only 1 given letter?