摘要:
codeforces Hello 2019 ~~Hello candidate master~~ 然而没有紫,D题空间少开了1e6,fst了呜呜呜 新年第一场cf2333 感觉难度比 good bye 2018良心很多啊 T1 日常送分题,判断有没有相同的 cpp include include i 阅读全文
摘要:
Luogu 3527 [POI2011]MET Meteors 题面 "Luogu 3527" 题解 感觉和上一那道题是一个类型的,直接二分答案,用BIT维护区间加(差分)即可 代码 ~~~cpp include include include include include include inc 阅读全文