19 posts in total
2022
2022牛客寒假算法基础集训营3 B 智乃买瓜
牛客练习赛95 C-Division
牛客练习赛95 B-Non-interger Area
2021
2020杭电多校联合训练6 1006 hdu-6832 A Very Easy Graph Problem
Palindromic Matrix
CF1118D2 Coffee and Coursework (Hard Version)(二分)
Hdu多校8-1009 hdu-6863 Isomorphic Strings
2020
2020杭电多校3-Hdu6797 Tokitsukaze and Rescue
POJ 2777 Count Color(线段树+二进制存值)