Killer Reverse

(Published on 12. March 2025, 16:30 by Tprecht)

Completely divide the given puzzle grid into areas. Areas consist of at least two fields and do not overlap. Within each area, only different numbers are allowed. The small numbers below the puzzle grid indicate the sums of the areas to be drawn. Areas with the same sum must differ from each other by at least one number.

The pink-coloured triangles mark the first field of the first row of an area. This means that the position of the triangles is the same as for the small predetermined sums in standard Killer Sudoku.

4x4 example puzzle and solution:

Solution code: Sequence of sums in row 8 (from left to right, each in brackets). Example based on row 3 of the 4x4 example puzzle: (4)(8)(9)

Last changed on on 13. March 2025, 17:39

Solved by Luigi, AzureFire, jessica6, CHalb, paranoid, misko, marcmees, mech, saskia-daniela

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Comments

on 13. March 2025, 17:49 by Tprecht
@Luigi: Danke für Einspringen! :)

on 13. March 2025, 17:41 by Tprecht
@Luigi: Danke für Einspringen! :)

on 13. March 2025, 17:39 by Tprecht
Großes sorry, fehler im Lösungscode. Sollte nun passen. / Big time sorry, mistake in solution code. Should work now.

Last changed on 13. March 2025, 17:18

on 13. March 2025, 17:17 by Luigi
@Zuzanina:
In der ersten Summe einen abziehen. Dann stimmt der Code! :-)

on 13. March 2025, 16:40 by Tprecht
Hey zuzanina, eigentlich sicher. Die Art der Eingabe ist etwas unorthodox, daher mein Beispiel mit Zeile 3 des 4x4 Beispielrätsels: Summen, die mehr als ein Feld der Lösungszeile belegen, werden nur ein Mal eingetragen, aber das hattest Du ja sicher so eingegeben, oder?

on 13. March 2025, 06:51 by Tprecht
Label ergänzt / Label added

on 12. March 2025, 20:47 by zuzanina
Sicher, dass der Lösungscode stimmt?