7 problems
| ID | Problem | Difficulty | Accepted | Solved | Status |
|---|---|---|---|---|---|
| 114 | 멋진 이름 짓기name | Silver II | 68% | 26 | Not tried |
| 115 | AND OR XORandorxor | Gold V | 68% | 23 | Not tried |
| 116 | 간단한 확률 문제simple | Gold II | 84% | 21 | Not tried |
| 117 | 디도스ddos | Platinum IV | 61% | 14 | Not tried |
| 118 | 두 개의 덱twodeck | Platinum III | 94% | 15 | Not tried |
| 394 | 지그재그zigzag | Platinum III | 67% | 7 | Not tried |
| 425 | Hat Trickhat | Silver IV | 88% | 12 | Not tried |
