摘要: The 15-puzzle has been around for over 100 years; even if you don't know it by that name, you've seen it. It is constructed with 15 sliding tiles, eac 阅读全文
posted @ 2018-11-29 17:39 蓝猫爱宇宙 阅读(161) 评论(0) 推荐(0) 编辑