5 problems
| ID | Problem | Difficulty | Accepted | Solved | Status |
|---|---|---|---|---|---|
| 240 | 트리 선물하기tree-presentation | Platinum IV | 80% | 7 | Not tried |
| 245 | The sun is a deadly laserexcel-lent-queries | Unrated | 0% | 2 | Not tried |
| 269 | Regulating Bracket Sequencerewriting-bracket | Platinum I | 29% | 3 | Not tried |
| 392 | Bakejoon Online Judgeboj | Platinum V | 50% | 6 | Not tried |
| 401 | C4ESARcaesar | Platinum V | 0% | 4 | Not tried |
