2021
- 2021-09-14Codeforces Global Round 15 - D. Array Differentiation
- 2021-09-11Codeforces Round #742 (Div. 2) - Carrying Conundrum
- 2021-09-052021牛客多校第十场复盘
- 2021-09-052021牛客多校第九场复盘
- 2021-09-052021牛客多校第八场复盘
- 2021-09-04Cwim - 博客统计利器 - 软件推荐
- 2021-09-042021牛客多校第七场复盘
- 2021-09-042021牛客多校第六场复盘
- 2021-09-022021牛客多校第五场复盘
- 2021-08-282021牛客多校第四场复盘