| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 39215 | luogu#P13963 [ICPC 2023 Nanjing R] 接雨水 | 0 / 0 | 7 | |
| 39975 | luogu#P14268 [ROI 2015 Day2] 路灯 | 0 / 0 | 8 | |
| 40049 | luogu#P14343 [JOISC 2019] 两个天线 / Two Antennas | 0 / 0 | 8 |
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