19 posts in total.

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2022

2022牛客寒假算法基础集训营3 B 智乃买瓜 01-29 牛客练习赛95 C-Division 01-21 牛客练习赛95 B-Non-interger Area 01-21

2021

2020杭电多校联合训练6 1006 hdu-6832 A Very Easy Graph Problem 05-19 Palindromic Matrix 05-17 CF1118D2 Coffee and Coursework (Hard Version)(二分) 05-17 Hdu多校8-1009 hdu-6863 Isomorphic Strings 05-15

2020

2020杭电多校3-Hdu6797 Tokitsukaze and Rescue 07-29 POJ 2777 Count Color(线段树+二进制存值) 05-17