hdu 6756 Finding a MEX

根号分治 标签

2022

08-24

hdu 6756 Finding a MEX

03-30

CF 1654E Arithmetic Operations

01-26

CF 1619H Permutation and Queries

2021

10-23

2019-2020 Winter Petrozavodsk Camp, Day 8: Almost Algorithmic Contest B String Algorithm

09-20

Luogu P5576 [CmdOI2019]口头禅

07-25

2021牛客多校2 L WeChat Walk

02-24

CF 804D Expected diameter of a tree

02-04

Luogu P5901 [IOI2009]regions

2020

11-19

CF 1447F2 Frequency Problem (Hard Version)

10-18

浅谈根号算法