Picture-Hanging Puzzles
Article by Demaine, Erik D. and Demaine, Martin L. and Minsky, Yair N. and Mitchell, Joseph S. B. and Rivest, Ronald L. and Patrascu, Mihai
In collections: Puzzles, Easily explained
We show how to hang a picture by wrapping rope around n nails, making a polynomial number of twists, such that the picture falls whenever any k out...
URL: arxiv.org/abs/1203.3602
PDF: arxiv.org/pdf/1203.3602v2
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