| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 2017 | P2017 [CSP-J2023] T1 小苹果 | 26 / 95 | 6 | |
| 2018 | P2018 [CSP-J2023] T2 公路 | 4 / 18 | 9 | |
| 860 | Z2019A 数字游戏 (Number Games) | 6 / 6 | 10 |
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