Place the digits 0-9 in the grid so that every row, column, and 3x3 box contains every digit exactly once. To enable this, there is a single Schrödinger cell (S-cell) in each row, column and box, containing two different digits. Each digit 1-9 occurs exactly twice in the set of Schrödinger cells. For the purposes of the arrows these cells act as the sum of their two digits.
The digits along each arrow must sum to the digit (or sum of digits) in the circled cell. Digits may repeat along an arrow if permitted by other rules.
Solution code: Row 5 followed by column 8, no spaces
on 29. January 2024, 20:18 by starelev5
Very intricate puzzle. The opening is very clever and I have never seen it in an s-cell sudoku. most of the step aren't tricky (except for one which require a clever sudoku geometry). Good underrated puzzle I hope to see it rated one day