(Blacken some cells in the grid so that blackened cells do not touch each other from the sides. All remaining cells should be traversed by a continuous loop, moving horizontally and vertically. Clues inside the grid indicate the number of blackened cells in the corresponding directions. There may exist some blackened cells that are not pointed by any arrow.)
The puzzle uses an early number system that only has symbols for 1, and "many" (+). All clues greater than one have been replaced by a +.
Solution code: For every row from top to bottom, enter the length of the longest horizontal loop segment. (Length= number of crossed lines).
on 16. November 2018, 17:01 by Realshaggy
Erstaunlich, wie früh in der Menschheitsgeschichte es schon eine Vorliebe für Symmetrie gab :-)
on 16. November 2018, 09:39 by ibag
Super, diese Neandertaler!