摘要: $Treap$实现 1 #include <bits/stdc++.h> 2 3 using namespace std; 4 5 #define re register 6 #define rep(i, a, b) for (re int i = a; i <= b; ++i) 7 #define 阅读全文
posted @ 2019-02-06 15:08 AC-Evil 阅读(224) 评论(0) 推荐(0) 编辑