2019年3月25日
[dp]Find Symmetries
摘要： 题目描述 Snuke has two boards, each divided into a grid with N rows and N columns. For both of these boards, the square at the i-th row from the top and t 阅读全文
posted @ 2019-03-25 12:07 l..q 阅读(148) 评论(0) 推荐(0)