| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1390 | P1390 【例9.16】分组背包 | 0 / 0 | 7 | |
| 1396 | P1396 【例9.22】复制书稿(book) | 0 / 0 | 7 | |
| 1398 | P1398 【例9.24】滑雪 | 0 / 0 | 8 | 
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