| ID | Problems | Difficulty | Accepted | Solves | Status |
|---|---|---|---|---|---|
| 657 | 마법소녀mahou-shoujo | Bronze IIB2 | — | 137 | Not tried |
| 659 | 마녀재판majo-saiban | Silver VS5 | — | 128 | Not tried |
| 670 |
| Silver IVS4 |
| — |
| 114 |
| Not tried |
| 712 | BCD Participationbcdparticipation | Bronze VB5 | — | 106 | Not tried |
| 834 | 여기 대체 어디에 0과 1이 있다는 거냐?where01 | Bronze IIIB3 | — | 35 | Not tried |
| 835 | 문자열과 완전한 괄호perfect-bracket | Silver IIIS3 | — | 14 | Not tried |
| 839 | two convex sequences (easy)two-convex-sequences-easy | Gold VG5 | — | 7 | Not tried |
