求题目链接

题目总版

ppip @ 2022-06-12 10:55:13

区间加查询区间第k值有这个题吗

by ppip @ 2022-06-12 10:55:51

我记得好像是 Ynoi？

by LJ07 @ 2022-06-12 10:57:15

确实由乃打扑克

by LJ07 @ 2022-06-12 10:57:26

@ppip

by Ruan_ji @ 2022-06-12 10:57:42

P1138 ？

by LJ07 @ 2022-06-12 10:58:34

@Ruan_ji 你那个是全局第 k 小

by Ruan_ji @ 2022-06-12 10:59:20

哦哦哦，看错了

by Y2y7m @ 2022-06-12 10:59:51

@ppip https://www.luogu.com.cn/problem/P4119

by BMTXLRC @ 2022-06-12 11:13:35

树套树？

|