From Yin to Yang
(Published on 25. January 2025, 11:58 by Adrian71)
Normal Sudoku rules apply.
Shade some cells such that all shaded cells are orthogonally connected, all unshaded cells are orthogonally connected, and no 2x2 area is fully shaded or fully unshaded.
Every box starts with the sum of all digits in shaded cells in the box. This sum may be a single or double digit number.
Digits separated by a white dot must be consecutive. Digits separated by a black dot must have a ratio of 2:1.
Digits separated by a V sum to 5. Digits separated by an X sum to 10.
Every hint in the grid connects a shaded cell with an unshaded cell.
The total number of shaded cells in the grid is even.
SudokuPad
Shade some cells such that all shaded cells are orthogonally connected, all unshaded cells are orthogonally connected, and no 2x2 area is fully shaded or fully unshaded.
Every box starts with the sum of all digits in shaded cells in the box. This sum may be a single or double digit number.
Digits separated by a white dot must be consecutive. Digits separated by a black dot must have a ratio of 2:1.
Digits separated by a V sum to 5. Digits separated by an X sum to 10.
Every hint in the grid connects a shaded cell with an unshaded cell.
The total number of shaded cells in the grid is even.
SudokuPad
Solution code: The digits in shaded cells in row 8 and 9, no spaces
Solved by Felis_Timon, SKORP17, efnenu, drbs, Joyofrandomness, jkuo7, mercierus, WvdWest, yttrio, Asphodel, ratolibre
Comments
Last changed on 27. January 2025, 15:55
on 27. January 2025, 11:54 by 9Rookienumbers
I'm sorry, what does this rule mean?
Every box starts with the sum of all digits in shaded cells in the box. This sum may be a single or double digit number.
Hi, sorry that it’s not clear, I’m not a native English speaker. If you take all digits in a 3x3 box that are in shaded cells and calculate the total, the digit(s) of this total should be in the first 1 or 2 cells of the box
