| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 13216 | P13210 [GCJ 2016 Finals] Radioactive Islands | 0 / 0 | 7 | |
| 14243 | P14369 [JOISC 2018] 路网服务 / Road Service | 0 / 0 | 6 |
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