2015年10月2日
[LeetCode#51]N-Queens
摘要： Problem:Then-queens puzzle is the problem of placingnqueens on ann×nchessboard such that no two queens attack each other.Given an integern, return all... 阅读全文
posted @ 2015-10-02 04:42 airforce 阅读(182) 评论(0) 推荐(0) 编辑