摘要: 洛谷模板题AC通过 #include <bits/stdc++.h> using namespace std; using i64 = long long; int P; template<class Node> struct SegmentTree { #define lc u<<1 #defin 阅读全文
posted @ 2025-05-25 15:49 Ke_scholar 阅读(25) 评论(0) 推荐(0)