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A puzzle that involves tiles (or the concept of tiles) in the shape of 2x1 rectangles, divided into 2 squares, each containing 0 to 6 spots. It may require knowledge of general rules of the game, Dominos, or it may simply use the number of spots, on the tiles, as clues for a solution.
4
votes
How many tilings by dominoes of this region?
The top left part can be tiled in
Near the bottom, we have
We're left with
Multiplying the independent shapes, we see that there are
4
votes
Wednesday's Dominosa Problem
Final solution:
Explanation (dark blue):
Light blue:
Finally (green):
8
votes
Accepted
Friday's Dominosa Problem
Here is the solution:
Explanation (red):
Continued (orange):
Continued (yellow):
Finally (green):
Thanks for making these puzzles and enjoy your well-deserved weekend!
14
votes
Accepted
The five problems of the six domino tiles
Problem 1:
Problem 2:
Problem 3:
Problem 4:
Problem 5: