In December 2021 there was a logic puzzle advent calender on mathebau.rocks, containing variants of standard puzzles. These puzzles are now uploaded to the puzzle portal.
Rules: Draw bridges between the circles, where bridges can only be completely horizontally or completely vertically. Bridges cannot cross. Between two circles, there can be at most three bridges. All circles have to be connected. Numbers indicate, how many incoming bridges there are in total at a given circle. Question marks could be any number.
Solution code: Number of single bridges, then number of double bridges, then number of triple bridges.
on 4. August 2024, 20:22 by CJK
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