摘要: 题目链接:https://www.acwing.com/problem/content/description/2439/ 题目大意:splay 执行区间翻转 示例程序: #include <bits/stdc++.h> using namespace std; const int maxn = 1 阅读全文
posted @ 2022-12-07 14:17 quanjun 阅读(33) 评论(0) 推荐(0)