2015年8月8日
[LeetCode] N-Queens
摘要： The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other.Given an integer n, return all d... 阅读全文
posted @ 2015-08-08 23:44 vincently 阅读(278) 评论(0) 推荐(0)