2015 年 10月 7 日随笔档案 - JSRGFJZ6

摘要：题目：The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two qu... 阅读全文

posted @ 2015-10-07 07:44 JSRGFJZ6 阅读(120) 评论(0) 推荐(0) 编辑

摘要：题目：The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 11... 阅读全文

posted @ 2015-10-07 07:39 JSRGFJZ6 阅读(179) 评论(0) 推荐(0) 编辑

摘要：题目：Given a collection of candidate numbers (C) and a target number (T), find all unique combinatio... 阅读全文

posted @ 2015-10-07 00:39 JSRGFJZ6 阅读(126) 评论(0) 推荐(0) 编辑

Jean