| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 14364 | P14422 [JOISC 2014] 水桶 / Water Bottle | 0 / 0 | 5 | |
| 14418 | P14484 [集训队互测 2018] 最小方差生成树 | 0 / 0 | 7 | |
| 14423 | P14489 [集训队互测 2018] 小修和小栋生成树 | 0 / 0 | 7 |
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