XV - XV = 0
(Published on 31. January 2023, 17:33 by JeremyDover)
Normal Sudoku rules apply.
Killer cages: Digits in cages cannot repeat and must sum to the number shown in the upper left corner of the cage.
XVXV: Cells connected by a V must sum to either 5 or 15. Cells connected by an X must sum to either 10 or 15. There IS a negative constraint; all possible X/Vs are given, so no pair of cells not joined by an X/V can sum to any of 5, 10 or 15.
Solution code: Row 6 followed by column 7 (18 digits, left to right, top to bottom, no spaces/commas):
Comments
on 1. February 2023, 13:50 by Ragna
Very fun puzzle! Thank you for sharing. :-))
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JeremyDover: So glad you enjoyed!
on 31. January 2023, 20:52 by Onkel_Dagobert
The negative constraint is very powerful. Loved this puzzle!
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JeremyDover: Thanks for your kind words...so glad you enjoyed!
