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| # | Problem | Difficulty | Acceptance | Solved | Status |
|---|---|---|---|---|---|
| A | 경곽이의 시험공부examstudy | Silver II | 85% | 29 | Opens after virtual start |
| B | 나머지 최소화minimal-remainder | Silver I | 74% | 27 | Opens after virtual start |
| C | 무기 강화weapon-upgrade | Gold I | 42% | 15 | Opens after virtual start |
| D | 문제아troublemaker | Gold II | 76% | 17 | Opens after virtual start |
| E | Sequence and Enough Queriesenough-query | Platinum II | 48% | 12 | Opens after virtual start |
| F | Friendly Graphsfriendlygraphs | Platinum IV | 79% | 20 | Opens after virtual start |
| G | 반전 트리reversal-tree | Platinum I | 50% | 9 | Opens after virtual start |
| H | Lemon Tree 2lemontree2 | Platinum II | 71% | 12 | Opens after virtual start |
