Some Kind of Principle
(Published on 8. July 2025, 07:05 by juggler)
- Assign each pigeon a different digit from 0 to 9.
- Pigeons in boxes that touch differ by at least 3.
- Some black pigeon is double some white pigeon.
- Some white pigeon is double some black pigeon.
Solution code: Row 1
Comments
on 10. August 2025, 01:56 by sfushidahardy
cute puzzle in both ways
on 19. July 2025, 04:50 by konklone
This was not a 1* for me! Very elegant, I liked this a lot.
on 13. July 2025, 15:27 by JVA
I am confused about the rules, is it "at least one black pigeon is double one other white pigeon" (and viceversa), or "only one black pigeon is double one other white pigeon" (and viceversa?
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juggler: some means "at least one"
on 9. July 2025, 02:12 by marty_sears
you went above and beyond with the graphics here. delightful stuff
on 8. July 2025, 23:30 by josemadre
Creative! I love the variety of puzzles
on 8. July 2025, 19:45 by eladv
absolutely beautiful! and impeccably named!
on 8. July 2025, 08:13 by ViKingPrime
The most adorable thing you'll solve all year.
