Fiend
(Published on 12. November 2023, 20:23 by jsmirob)
Normal sudoku rules apply. Cells separated by a knight's move cannot contain repeated digits.
Place nine row-indexing and nine column-indexing cells into the grid, one in each row, column, and 3x3 region. Row- and column-indexing cells can overlap. In addition to the usual indexing rules, row-indexing cells index the location of column-indexing cells and vice versa. (Full indexing rules and example are provided in the link.)
Solution code: row 5
Last changed on on 14. November 2023, 02:15
Solved by SXH, singularity emerging, yangduoxing, aityan98, jinkela114514, pms_headache, zhangjinyang, Mikemerin, SKORP17
Comments
on 22. March 2024, 16:20 by pms_headache
Wow. What a puzzle! It took me a while to grasp all of the implications of the indexing rule set, but then things just started to fall beautifully into place.
