I like the unclued 10-omino, but this puzzle has many solutions. Fortunately, reducing the number to one is as easy as 1-2-3: Put a 1 at R5C7. Put a 2 at R6C4, opposite the new 1. Put a 3 at R9C1, opposite the unmatched 1 in the grid you started with. Et voila! Not only does the puzzle have just one solution, but now the grid is symmetric!
I like the unclued 10-omino, but this puzzle has many solutions. Fortunately, reducing the number to one is as easy as 1-2-3:
ReplyDeletePut a 1 at R5C7.
Put a 2 at R6C4, opposite the new 1.
Put a 3 at R9C1, opposite the unmatched 1 in the grid you started with.
Et voila! Not only does the puzzle have just one solution, but now the grid is symmetric!
Thanks bryce, for correcting it.
ReplyDeleteYou're welcome, I guess. Please add my corrections.
ReplyDelete