English

The Complexity of Some Combinatorial Puzzles

Computational Complexity 2015-08-03 v1

Abstract

We show that the decision versions of the puzzles Knossos and The Hour-Glass are complete for NP.

Cite

@article{arxiv.1507.08690,
  title  = {The Complexity of Some Combinatorial Puzzles},
  author = {Holger Petersen},
  journal= {arXiv preprint arXiv:1507.08690},
  year   = {2015}
}
R2 v1 2026-06-22T10:22:54.657Z