| ID | Problems | Difficulty | Accepted | Solves | Status |
|---|---|---|---|---|---|
| 1 | Lemon Gamelemongame | Silver VS5 | — | 136 | Not tried |
| 22 | clapclap | Bronze IIIB3 | — | 70 | Not tried |
| 107 |
| Bronze VB5 |
| — |
| 95 |
| Not tried |
| 285 | Apple Sharingapplesharing | Gold IG1 | — | 6 | Not tried |
| 286 | 4949 | Bronze IVB4 | — | 91 | Not tried |
| 287 | tourist vs rainboytouristvsrainboy | Bronze IB1 | — | 80 | Not tried |
| 288 | Treasure Hunttreasurehunt | Gold IIIG3 | — | 53 | Not tried |
| 291 | 4분 33초433 | Silver VS5 | — | 43 | Not tried |
| 311 | sortpairssortpairs | Silver VS5 | — | 26 | Not tried |
| 441 | 레몬멜론쿠키cookie | Bronze IB1 | — | 72 | Not tried |
| 540 | 호반우의 파라파라 댄스hobanwoo-dance | Bronze VB5 | — | 39 | Not tried |
| 541 | 나는 호반우가 좋아!Ilovehobanwoo | Bronze IB1 | — | 36 | Not tried |
| 542 | 호반우의 4구billiard-simulation | Silver IIS2 | — | 28 | Not tried |
