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Accepted problems：45 problems
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Tried problems：0 problem
None
Authored problems：9 problems
| # | Problem Name |
|---|---|
| 1 | Update |
| 2 | CCPC |
| 3 | Breakfast II |
| 4 | Bracelet |
| 5 | Missing Iris |
| 6 | Iris' Food |
| 7 | What is all you need? |
| 8 | 感染 |
| 9 | 第九届河北省大学生程序设计竞赛 |
Virtual Participations：4 contests
| Name | Start time |
|---|---|
| 第十一届中国大学生程序设计竞赛 哈尔滨站（CCPC 2025 Harbin Site） | 2025-11-15 13:12:36 |
| The 4th Universal Cup. Stage 4: Grand Prix of Chengdu | 2025-11-11 14:40:55 |
| Petrozavodsk Summer 2021. Day 2. The American Contest | 2025-07-19 10:35:20 |
| The 3rd Universal Cup. Stage 36: Wulin | 2025-05-30 12:17:46 |