Consecutive Ring
(Published on 4. November 2021, 20:48 by Telope)
Rules
- Normal Sudoku rules apply.
- The grey circle must be an odd digit.
- Draw a one-cell width ring of orthogonally connected cells in the grid, that does not touch itself, even diagonally.
- The two cells marked in yellow are on the ring, and must contain the digits 1 and/or 9.
- Adjacent cells on the ring contain consecutive digits.
- The blue circle shows the sum of all ring cells in its 3x3 box.
- The two blue lines read as two-digit numbers, (possibly back-to-front,) and show the sum of all ring cells in their box or boxes.
Enjoy the fireworks on November 5th!
Solution code: Row 1 followed by row 9
Last changed on on 6. November 2021, 15:26
Solved by Steven R, ScatterBrain, codewizard, Gotroch
Comments
on 13. November 2021, 13:27 by uvo_mod
Label ergänzt.
on 6. November 2021, 15:26 by Telope
That's right, the sum of all the yellow ring cells in box 7 is shown in r7c3.
Last changed on 5. November 2021, 02:56
on 5. November 2021, 02:52 by Steven R
Found this quite challenging, but very satisfying when it all came together. Thanks for setting, Telope!
on 4. November 2021, 21:16 by Telope
As always, feedback is appreciated!
