线段树
2021-03-29
CF 643G Choosing Ads(线段树)
2021-03-23
Luogu P2824 [HEOI2016/TJOI2016]排序(线段树,二分答案)
2020-10-31
CF 759C Nikita and stack(线段树)
2020-10-28
CF 1436E Complicated Computations(线段树)
2020-10-26
CF 292E Copying Data(线段树)
2019-02-03
CF 620E New Year Tree(状态压缩,线段树)