X Island V
(Published on 5. March 2023, 01:00 by Nai Night)
Rules:
- Normal Sudoku rules apply. Anti-XV.
- Anti-XV: Cells separated by a V must contain the digits summing to 5, cells separated by an X must contain the digits summing to 10. ALL Vs and Xs are given.
Solve online:
Solution code: Row 2, followed by Row 3 (18 digits, no spaces).
Solved by nmmc123, OutOfMyMindBRB, PinkNickels, Bjd, RockyRoer, Cypher, MontanaPearl, dodomos, Ye Nay Myo Han, AN_not_IO, shottik, Debba, giladooshlon, larmoejr, farodin64, tuturitu, DrLort, butch02, ... chain.reader, McMingus, zorant, PippoForte, Carolin, ForzaFcu, apendleton, snuuba, lovely, zrbakhtiar, P12345, Julianl, queenofeggs, Jdt112, LadyShapeShifter, Brodie2000, augsod, owler, lmdemasi
Comments
on 28. August 2023, 12:09 by snuuba
Thanks, nice puzzle. If you like coloring / negative constraint puzzles, Nai Night seems to always deliver good ones
on 9. March 2023, 16:56 by topoi
Well constructed!
Last changed on 5. March 2023, 22:22
on 5. March 2023, 22:22 by nunc
Once again one of my favourite solution methods: Colouring :-) Thank you very much for this nice puzzle.
on 5. March 2023, 20:29 by HumanBirdsong
Clever use of the negative constraint. Great puzzle, thank you!
