Combinatorics and Graph Theory


The 2n-2 Lines Proof of the n x n Points Puzzle

Authors: Marco Ripà

This paper offers the first proof that the minimal solution of the n x n dots puzzle, for any n≥3, counts 2n-2 lines. Furthermore, a general criterion to solve any n x n grid is given.

Comments: 9 Pages.

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Submission history

[v1] 2018-09-02 10:40:32

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