IMO 2009 - Sudokuralley, (4) Bahnhöfe
(Published on 24. July 2009, 16:04 by pwahs)
To the main puzzle
Draw a closed loop which connects the midpoints of adjacent cells. It has to use each empty cell exactly once. In those with a mark, the loop has to cross itself. The stations (indicated by letters) have to be travelled in the following order: ...-I-M-O-B-R-E-M-E-N-... The loop may not change direction in stations.
Solution code: number of 90°-turns
Last changed on on 2. November 2009, 14:53
Solved by Statistica, pin7guin, r45, ffricke, Luigi, Realshaggy, RobertBe, PRW, SilBer, Le Ahcim, Maulef, ibag, annusia, Semax, jirk, joyal, GiantPanda, uvo, wolke, UrRa, geibthor, Matt, CHalb, flaemmchen, ... Jordan Timm, SpecSheets, Hydalin, dodomos, TJReds, SenorGrasabolso, EKBM, losingreallybadly, dragoond, lanark, tweak42, metacom, september, Terrapin, gabuz, GoogleEnPassant, chien2000gl, Incurrsion
Comments
Last changed on 20. January 2023, 04:32
on 11. January 2023, 04:15 by TJReds
penpa link: https://tinyurl.com/2f26nmvj
(with answer check)
on 30. January 2022, 11:32 by jiayo48
Link to play on penpa: https://tinyurl.com/3pret437
on 2. September 2021, 13:01 by uvo_mod
Label "Wegerätsel" entfernt.
