Hyperbolic Minesweeper Is in P

Author Eryk Kopczyński



PDF
Thumbnail PDF

File

LIPIcs.FUN.2021.18.pdf
  • Filesize: 1.14 MB
  • 7 pages

Document Identifiers

Author Details

Eryk Kopczyński
  • Institute of Informatics, University of Warsaw, Poland

Cite As Get BibTex

Eryk Kopczyński. Hyperbolic Minesweeper Is in P. In 10th International Conference on Fun with Algorithms (FUN 2021). Leibniz International Proceedings in Informatics (LIPIcs), Volume 157, pp. 18:1-18:7, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2020) https://doi.org/10.4230/LIPIcs.FUN.2021.18

Abstract

We show that, while Minesweeper is NP-complete, its hyperbolic variant is in P. Our proof does not rely on the rules of Minesweeper, but is valid for any puzzle based on satisfying local constraints on a graph embedded in the hyperbolic plane.

Subject Classification

ACM Subject Classification
  • Theory of computation → Representations of games and their complexity
  • Theory of computation → Parameterized complexity and exact algorithms
Keywords
  • Minesweeper

Metrics

  • Access Statistics
  • Total Accesses (updated on a weekly basis)
    0
    PDF Downloads

References

  1. Sergio Bermudo, José M. Rodríguez, José M. Sigarreta, and Jean-Marie Vilaire. Gromov hyperbolic graphs. Discrete Mathematics, 313(15):1575-1585, 2013. URL: https://doi.org/10.1016/j.disc.2013.04.009.
  2. James W. Cannon, William J. Floyd, Richard Kenyon, Walter, and R. Parry. Hyperbolic geometry. In In Flavors of geometry, pages 59-115. University Press, 1997. Available online at URL: http://www.msri.org/communications/books/Book31/files/cannon.pdf.
  3. Alexander Grigoriev. Tree-width and large grid minors in planar graphs. Discrete Mathematics & Theoretical Computer Science, 13:13-20, January 2011. Google Scholar
  4. Maxim Gumin. WaveFunctionCollapse, 2017. URL: https://github.com/mxgmn/WaveFunctionCollapse.
  5. Isaac Karth and Adam M. Smith. WaveFunctionCollapse is Constraint Solving in the Wild. In Proceedings of the 12th International Conference on the Foundations of Digital Games, FDG ’17, New York, NY, USA, 2017. Association for Computing Machinery. URL: https://doi.org/10.1145/3102071.3110566.
  6. Richard Kaye. Minesweeper is np-complete. The Mathematical Intelligencer, 22(2):9-15, March 2000. URL: https://doi.org/10.1007/BF03025367.
  7. Eryk Kopczyński, Dorota Celińska, and Marek Čtrnáct. Hyperrogue: Playing with hyperbolic geometry. In #1David Swart and Carlo H. Séquin and Kristóf Fenyvesi, editor, Proceedings of Bridges 2017#1: Mathematics, Art, Music, Architecture, Education, Culture, pages 9-16, Phoenix, Arizona, 2017. Tessellations Publishing. #1Available online at http://archive.bridgesmathart.org/2017/bridges2017-9.pdf.
  8. John Lamping, Ramana Rao, and Peter Pirolli. A focus+context technique based on hyperbolic geometry for visualizing large hierarchies. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, CHI '95, pages 401-408, New York, NY, USA, 1995. ACM Press/Addison-Wesley Publishing Co. URL: https://doi.org/10.1145/223904.223956.
  9. Maurice Margenstern. Pentagrid and heptagrid: the fibonacci technique and group theory. Journal of Automata, Languages and Combinatorics, 19(1-4):201-212, 2014. URL: https://doi.org/10.25596/jalc-2014-201.
  10. Tamara Munzner. Exploring large graphs in 3d hyperbolic space. IEEE Computer Graphics and Applications, 18(4):18-23, 1998. URL: https://doi.org/10.1109/38.689657.
  11. Fragkiskos Papadopoulos, Maksim Kitsak, M. Angeles Serrano, Marian Boguñá, and Dmitri Krioukov. Popularity versus Similarity in Growing Networks. Nature, 489:537-540, September 2012. Google Scholar
  12. N. Robertson, P. Seymour, and R. Thomas. Quickly excluding a planar graph. Journal of Combinatorial Theory, Series B, 62(2):323-348, 1994. URL: https://doi.org/10.1006/jctb.1994.1073.
  13. Zeno Rogue. HyperRogue: Experiments with Geometry, 2020. URL: http://www.roguetemple.com/z/hyper/geoms.php.
  14. Sci-Tech Binary Ltd. Co. Warped mines, 2019. URL: https://apps.apple.com/br/app/hypersweeper/id1450066199.
Questions / Remarks / Feedback
X

Feedback for Dagstuhl Publishing


Thanks for your feedback!

Feedback submitted

Could not send message

Please try again later or send an E-mail