@InProceedings{auger_et_al:LIPIcs.MFCS.2022.12, author = {Auger, David and Coucheney, Pierre and Duhaz\'{e}, Loric}, title = {{Polynomial Time Algorithm for ARRIVAL on Tree-Like Multigraphs}}, booktitle = {47th International Symposium on Mathematical Foundations of Computer Science (MFCS 2022)}, pages = {12:1--12:14}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-256-3}, ISSN = {1868-8969}, year = {2022}, volume = {241}, editor = {Szeider, Stefan and Ganian, Robert and Silva, Alexandra}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.MFCS.2022.12}, URN = {urn:nbn:de:0030-drops-168103}, doi = {10.4230/LIPIcs.MFCS.2022.12}, annote = {Keywords: Rotor-routing, Rotor Walk, Reachability Problem, Game Theory, Tree-like Multigraph} }