# N queens puzzle solvers

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Lots of Java N-queens-puzzle solvers using slow brute-force algorithm and deeply optimized back-tracking algorithm.

# N queens puzzle solvers

[![License](https://img.shields.io/github/license/Sylvain-Bugat/N-queens-puzzle-solvers.svg)](https://github.com/Sylvain-Bugat/N-queens-puzzle-solvers/blob/master/LICENSE)
[![Build Status](https://img.shields.io/travis/Sylvain-Bugat/N-queens-puzzle-solvers.svg)](https://travis-ci.org/Sylvain-Bugat/N-queens-puzzle-solvers)
[![Coverage Status](https://img.shields.io/coveralls/Sylvain-Bugat/N-queens-puzzle-solvers.svg)](https://coveralls.io/r/Sylvain-Bugat/N-queens-puzzle-solvers?branch=master)

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Lots of Java N-queens-puzzle solvers using slow brute-force algorithm and deeply optimized back-tracking algorithm.

Change coverage badge to use shields.io one
Change coverage badge to use shields.io one