2018年1月25日
HDU - 3567 Eight II IDA*
摘要： Eight-puzzle, which is also called "Nine grids", comes from an old game. In this game, you are given a 3 by 3 board and 8 tiles. The tiles are numbere 阅读全文
posted @ 2018-01-25 17:04 晓风微微 阅读(308) 评论(0) 推荐(0) 编辑