Put a number from 1 to 6 in every cell such that every number determines how many different numbers can be found in the adjacent cells. Cells separated by a thick line are not considered to be adjacent.
Solution code: The middle row from left to right
on 12. June 2017, 13:57 by Statistica
Es ist UNFASSBAR, wie oft ich den gleichen Fehler machen kann! :-(
on 7. May 2017, 20:56 by ibag
Schönes Rätsel!
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