| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 36 | P36 「一本通 2.1 例 2」图书管理 | 0 / 0 | (None) | |
| 37 | P37 「一本通 2.1 练习 1」Power Strings | 13 / 37 | 6 | |
| 38 | P38 「一本通 2.1 练习 2」Seek the Name, Seek the Fame | 2 / 25 | 9 | |
| 40 | P40 「一本通 2.1 练习 4」A Horrible Poem | 0 / 0 | (None) | |
| 43 | P43 「一本通 2.1 练习 7」门票 | 1 / 10 | 10 | 
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