Cells with numbers and blackened cells are part of magnetic plates. Each magnetic plate contains either two numbers (one even number, one odd number) or two blackened cells.
Place the magnetic plates so, that at no point in the diagram an odd number touches an even number of a different plate orthogonally.
Solution code: First row by row the amount of horizontal plates. Then the content of row 3. Use "S" for blackened cells.
on 22. May 2024, 16:12 by Agent
Großartig!
on 13. March 2020, 08:09 by Krokant
Fantastische Kombination! Das hat von Anfang bis Ende richtig viel Spaß gemacht.
on 18. January 2019, 19:50 by ildiko
Damals als "unlösbar" weggelegt, jetzt ging es sogar relativ gut durch.
on 30. September 2015, 23:12 by marcmees
genial
on 20. July 2013, 21:28 by pin7guin
Ein wirklicher Leckerbissen! Ich habe jeden Tag ein Stückchen weitergemacht - und bin so fast eine Woche lang in den Genuss dieses Rätsels gekommen.
on 12. July 2013, 16:37 by Mody
Ganz, ganz großartig, und kein Hinweis zuviel :)
on 12. July 2013, 04:01 by kiwijam
Very nice, thank you!
on 11. July 2013, 18:28 by Saskia
Absolut Genial !!!
on 11. July 2013, 10:21 by Statistica
Klasse Rätsel. Und eine schöne Idee mit den 3en :-)
on 10. July 2013, 17:41 by ibag
Absolut genial! Vielen vielen Dank (auch für den hübschen Einstellzeitpunkt ;-) ).
on 10. July 2013, 14:14 by Alex
toll, sehr schoen logisch aufgebaut, nur gar nicht leicht immer den naechsten Schritt zu finden
on 10. July 2013, 11:11 by RALehrer
@zorant: it's probably karmic justice for posting part of the solution not as a hidden comment!
on 9. July 2013, 21:11 by cornuto
sehr schön und ziemlich knackig.
on 9. July 2013, 20:08 by saskia-daniela
no problem in my solution with the columns 10 and 12...
on 9. July 2013, 19:42 by zorant
I can't do it 10 and last column. Is it picture correct?
on 9. July 2013, 14:05 by r45
Diagramm neu geladen.
on 9. July 2013, 13:02 by Alex
I don't think that works either, 2 x 1 point maybe?
on 9. July 2013, 12:56 by r45
Please excuse the error image. I'll re-upload it in the evening.
Hint 3 in column 4 is only a point. Second hint in row 3 is only one point.
Third hint in row8 is .2, not .. !
on 9. July 2013, 12:52 by saskia-daniela
I also got that error in the bottom left part...
on 9. July 2013, 12:15 by zorant
are you sure that the task is not an error. third column is fixed. 5 single-digit numbers, a double-digit, and 5 black cells. First of all, the first sum is at least 30 and a four-digit number, and the first section of 4 columns "3" and the third field of the third column is "3". In the seventh line the first field must be black because only single-digit sum must be in some fields of 7-10 columns.
All this leads to no where to fit the first "3" and the two-digit number in the first column and again "3." If I put a two-digit number and the other "3" in the last 4 fields, then there is no place for the last two figures in column 4
or am I wrong :-)
on 9. July 2013, 11:47 by kiwijam
I've placed half the plates, but then reached a contradiction. I'll start again later.