摘要: "懒得复制,戳我戳我" Solution: $Splay$板子题,注意可以选择相等大小 Code: cpp //It is coded by Ning_Mew on 4.10 include define ls(x) node[x].ch[0] define rs(x) node[x].ch[1] 阅读全文
posted @ 2018-04-10 21:20 Ning_Mew 阅读(154) 评论(0) 推荐(0) 编辑