Logic Masters Deutschland e.V.

U-Bahn 2

(Published on 29. January 2021, 00:10 by Dandelo)

Draw a connected subway line plan in the grid, which runs horizontally and vertically from field center to field center and does not leave the diagram anywhere. The lines can branch or turn at the center of the field, but there are no dead ends. The numbers at the top and left borders indicate how many of the corresponding shapes appear in the corresponding row or column. The shapes can also be rotated.


penpa+


Solution code: For each column except the last, from left to right, the number of lines leading to the right.

Last changed on on 20. March 2024, 12:42

Solved by NikolaZ, CJK, xiao01wei, cdwg2000, r45, Jesper, jessica6, marcmees, Statistica, MagnusJosefsson, zuzanina, moss, Zzzyxas, Alex, cornuto, Puzzle_Maestro, AnnaTh, sandmoppe, ManuH, ildiko, rimodech, ... CaGr, Luigi, Joe Average, Mark Sweep, polar, zorant, KNT, jkuo7, Echatsum, Piatato, tuturitu, wooferzfg, Jakhob, tesseralis, Bellsita, apiad, pandiani42, ONeill, Mars, Nick Smirnov, Christounet
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Comments

on 8. April 2024, 15:48 by Christounet
Nice ! Thanks :)

on 20. March 2024, 12:42 by Dandelo
Dead git.io-link replaced, thx @NickSmirnov.

on 19. March 2024, 18:06 by Nick Smirnov
Penpa+ (the old link is dead):
https://tinyurl.com/23toyblf

on 5. June 2023, 15:51 by Dandelo
Thx. If you like my U-Bahn puzzles, you should also try those from Zzzyxas.

on 5. June 2023, 11:03 by Piatato
Delightful!

on 29. January 2021, 18:35 by Dandelo
Danke. Aber ich glaube, die Idee muss ich noch mal besser ausarbeiten. Ich denke, dass da doch zu viel Ungeplantes geht.

on 29. January 2021, 13:55 by Statistica
Sehr hübsch! Bei Deinen U-Bahnen habe ich sowieso immer das Gefühl, neue Argumente zu finden (zu müssen...) :-)

on 29. January 2021, 11:22 by marcmees
Glad to see a puzzletype, long forgotten, back on stage. Thanks

on 29. January 2021, 00:09 by Dandelo
Dieses Mal benutzt der geplante Lösungsweg ein Argument, das ich bisher so nicht kannte. Ich hoffe, es gibt keinen anderen Weg, trotz des kleinen Gitters.

This time the planned solution path uses an argument that I was previously unfamiliar with. I hope there is no other way, despite the little grid.

Difficulty:3
Rating:93 %
Solved:47 times
Observed:3 times
ID:0005B3

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