For each tree in the grid, place a tent in an empty adjacent cell, connecting to it. Tents may not touch one another. A clue given outside the grid represents the number of tents in the corresponding line.
Solution code: For each (horizontal) row from top to bottom, enter the number of tents in that row.
on 4. July 2024, 14:49 by Drawoon
penpa+: https://tinyurl.com/29wwyffg
on 15. March 2024, 00:48 by Nylimb
I enjoyed this, once I figured out that there's an unstated rule: Each tent is attached to exactly one tree. Without that, there are multiple solutions.
@Nylimb: I don't understand what you mean exactly. I think the solution is unique without any additional rules.
@ibag: For example, if the rightmost tent in the bottom row of the solution were connected to both of the trees that it touches, and the leftmost tent in that row were removed, you'd get another solution. As currently written, the description doesn't rule that out.
@Nylimb: Maybe in the German instruction it is clearer pointed out, that there is a 1:1-correspondence between tents and trees. I just copied the instruction from LM-qualification. Sorry if it's not clear enough.
on 14. March 2024, 23:04 by ibag
English solution code corrected