Logic Masters Deutschland e.V.

Activated Japanese Sums

(Eingestellt am 12. November 2022, 13:36 Uhr von RockyRoer)

This is the second puzzle in a series of puzzles featuring a new rule - Activated Cells. If you enjoyed this, please consider trying:

The Rules

  1. Normal sudoku rules apply.
  2. [Activated Cell] An activated cell is the xth cell in from the outside of every row and column from both directions, where x is the first cell seen in the row or column from that direction.
    • In the row 314592876 the 4 is activated by the 3 and the 5 is activated by the 6.
    • In the row 239417568, only the 3 is activated.

    • Notice the first picture is the two rows described above, the second is a possible complete grid, with the active cells shaded from all four directions.
    • Hint: I recommend shading cells that must be inactive one color, cells that must be activated a different color temporarily and cells you've determined ARE activated a different color.
  3. [Japanese Sums] Numbers on the outside of the grid are the sums of contiguous regions of active cells in a row or column, in order. Multiple regions must be separated by an inactive cell. The ? ? represent two different regions, whose sums are not given.

The Puzzle: Try it on CTC-App

Lösungscode: Row 4 and column 8

Zuletzt geändert am 14. November 2022, 03:10 Uhr

Gelöst von Jesper, chameleon, glum_hippo, SenatorGronk, polar, henrypijames, majestic spork, Nylimb, PixelPlucker, h5663454, ICHTUES, mnasti2, Vebby
Komplette Liste

Kommentare

am 5. Februar 2023, 22:03 Uhr von ICHTUES
One of the hardest and most beautiful puzzles I've solved!

am 5. Februar 2023, 15:40 Uhr von h5663454
Great puzzles! Its entire reasoning process is completely linear, and in the use of related inferences, it is more friendly than the previous puzzle.

am 20. November 2022, 19:14 Uhr von Nylimb
That was very hard to solve, and amazingly well constructed. Thanks.

am 14. November 2022, 15:27 Uhr von SenatorGronk
Keep 'em coming. This is a fun ruleset.

am 14. November 2022, 04:54 Uhr von glum_hippo
An utter delight, but quite devious too! Thank you, RR

am 14. November 2022, 03:10 Uhr von RockyRoer
Edited difficulty - adjusted up to 4/5 stars from 3.

am 12. November 2022, 16:17 Uhr von Jesper
Very nice, thanks!

Schwierigkeit:5
Bewertung:94 %
Gelöst:13 mal
Beobachtet:3 mal
ID:000BZ4

Lösung abgeben

Lösungscode:

Anmelden