Mixed Doubles
(Published on 4. November 2021, 23:37 by Scruffamudda)
Normal sudoku rules apply.
Each cage contains a unique pair of digits which must not appear together in any other cage.
Digits within cages sum to the number in the top left corner where given.
Solution code: Row 2
Comments
on 14. January 2024, 05:28 by Bankey
Fun puzzle. Thanks, @ Scruffamudda :).
on 13. November 2021, 13:30 by uvo_mod
Label ergänzt.
on 5. November 2021, 06:33 by Richard
Written in other words and without cage totals, this type was earlier called domino sudoku.
Look here for a handy table with all possible combinations/dominos:
https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=00031D
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Thanks, Richard! I had assumed this idea to have been used before but had not come across it. - Scruffamudda
on 5. November 2021, 00:16 by Scruffamudda
Updated estimated difficulty rating.
