题目链接: D. Pashmak and Parmida's problem time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Parmida is a clever girl and she wants to participate in Olympiads this year. Of course she wants her…
Periodic RMQ Problem 动态开点线段树直接搞, 我把它分成两部分, 一部分是原来树上的, 一部分是后来染上去的,两个部分取最小值. 感觉有点难写.. #include<bits/stdc++.h> #define LL long long #define fi first #define se second #define mk make_pair #define PLL pair<LL, LL> #define PLI pair<LL, int> #…