![Mechanical puzzles / NP-complete problems / Combination puzzles / Fads / Fifteen puzzle / Sam Loyd / Seven Bridges of Königsberg / Crossword / Games / Puzzles / Mathematics Mechanical puzzles / NP-complete problems / Combination puzzles / Fads / Fifteen puzzle / Sam Loyd / Seven Bridges of Königsberg / Crossword / Games / Puzzles / Mathematics](https://www.pdfsearch.io/img/d5ab7cbeab5296a9fc8a270d98682172.jpg)
| Document Date: 2009-12-04 22:21:32 Open Document File Size: 144,39 KBShare Result on Facebook
City Konigsberg / / Currency USD / / Person Marty Ross / Sam Loyd / Leonhard Euler / / Position great mathematician / / URL www.cut-the-knot.org / www.qedcat.com / /
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