Arrow Spine Indexing
(Published on 20. March 2023, 11:58 by Die Hard)
A challenge for those that enjoy both indexing and arrow Sudoko puzzles.
Normal Sudoku rules apply. Digits on an arrow must sum to the digit in the attached circle. Digits on arrows (including the sum) are also used to position the digit's column in its row. For example, if R3C1 was a 6, then 1 must be positioned in R3C6.
Solution code: All 9 digits in row 1.
Last changed on on 7. September 2023, 02:38
Solved by sandrokv, Gryllulus, jalebc, SKORP17, Fool on Hill, ClashCode, lianarox, bansalsaab, Bjd, polar, flaemmchen, PippoForte, SXH, DiMono, h5663454
Comments
on 7. September 2023, 02:38 by Die Hard
Updated link with embedded solution.
on 21. March 2023, 19:03 by bansalsaab
Very nice puzzle once the flow was understood.
on 20. March 2023, 16:57 by Fool on Hill
Tough challenge with some really cool and fresh logic. So easy to get into automatic indexing mode.
