Categories
题解
游记
模拟赛
算法
杂谈
2024
CF542E Playing on Graph 题解
CF396D On Sum of Number of Inversions in Permutations题解
CF333E Summer Earnings 题解
2023
NOIP2023游记
CSP2023反思
GDKOI2023普及组游记
2022
GDOI2022普及组游记
NOI Online 2022 入门组总结
2021
CSP-J2021总结