| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 903 | A1414 扑克牌排序 | 36 / 123 | 6 | |
| 904 | A1415 好孩子 | 26 / 100 | 7 | |
| 905 | A1416 打靶 | 27 / 95 | 6 | |
| 906 | A1417 最大的K | 3 / 19 | 9 | |
| 907 | A1418 橡皮擦 | 22 / 53 | 5 | |
| 910 | A1420 水箱 | 3 / 12 | 9 | |
| 911 | A1421 数论难题 | 3 / 5 | 10 |
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