2011/06/10 by Robin Houston, Houston, Robin, Joseph White +3 · 1 voice
Computer Science · #Computational Complexity (cs.CC) #FOS: Computer and information sciences #cs.CC
paper · pdf · doi:10.48550/arxiv.1106.2104
Submitted
arxiv created 2011/06/10 · arxiv published 2011/06/10 · arxiv updated 2011/06/13
Zen Puzzle Garden (ZPG) is a one-player puzzle game. In this paper, we prove that deciding the solvability of ZPG is NP-complete.