Znzryb's Blog

01-02

ABC-381-F - 1122 Subsequence

01-01

ABC-381-E - 11/22 Subsequence

12-31

ABC-381-D - 1122 Substring

12-23

ABC-354- E - Remove Pairs

12-23

ABC-380- F - Exchange Game

12-23

ABC-380- E - 1D Bucket Tool（一维填色工具，桶工具）（维护权相等联通块）

12-21

ABC-380-D - Strange Mirroring（倍增字符串，通过回溯来查询单个）

11-11

ABC-379-E - Sum of All Substrings

11-09

ABC-379-D - Home Garden

11-08

ABC-363-D- Palindromic Number