| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 75 | CSP201412D 最优灌溉 | 6 / 11 | 4 | |
| 79 | CSP201503D 网络延时 | 9 / 20 | 4 | |
| 65 | CSP201512D 送货 | 6 / 14 | 4 |
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