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| # | Problem | Difficulty | Acceptance | Solved | Status |
|---|---|---|---|---|---|
| A | LCAlca | Platinum V | 67% | 11 | Opens after virtual start |
| B | 트리 지름treediameter | Gold II | 100% | 10 | Opens after virtual start |
| C | 트리 경로 갱신 점 질의treepathpoint | Platinum II | 80% | 7 | Opens after virtual start |
| D | 트리 경로 갱신 경로 합 질의treepathrange | Platinum I | 100% | 5 | Opens after virtual start |
| E | Dynamic Tree Vertex Add Path Sumdynamictreepathsum | Diamond I | 100% | 2 | Opens after virtual start |
| F | Dynamic Tree Vertex Add Subtree Sumdynamictreesubtreesum | Unrated | 0% | 0 | Opens after virtual start |
