2016年10月18日
51. N-Queens
摘要： 题目： 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 阅读全文
posted @ 2016-10-18 14:44 PolarBearInterest 阅读(198) 评论(0) 推荐(0) 编辑