| ID | Problems | Difficulty | Accepted | Solves | Status |
|---|---|---|---|---|---|
| 1 | Lemon Gamelemongame | Silver VS5 | — | 127 | Not tried |
| 2 | Lemon chandeliercoloring | Diamond IVD4 | — | 15 | Not tried |
| 3 | Lemony Snicket's Dangerous Duel |
| Ruby VR5 |
| — |
| 16 |
| Not tried |
| 5 | bfsbfs | Gold IG1 | — | 26 | Not tried |
| 6 | wellknownwellknown | Gold IG1 | — | 25 | Not tried |
| 12 | giftgift | Diamond VD5 | — | 11 | Not tried |
| 13 | flowerflower | Platinum IIIP3 | — | 11 | Not tried |
| 14 | islandisland | Diamond IID2 | — | 4 | Not tried |
| 16 | sparrowquerysparrowquery | Diamond VD5 | — | 4 | Not tried |
| 268 | 공 넣기balls | Gold IIG2 | — | 14 | Not tried |
| 291 | 4분 33초433 | Silver VS5 | — | 37 | Not tried |
| 302 | 꼬마 미타tinymita | Bronze IB1 | — | 21 | Not tried |
| 372 | 배수multiple | Diamond IVD4 | — | 5 | Not tried |
| 373 | Shiftshift | Diamond IIID3 | — | 5 | Not tried |
| 374 | 확률성 정렬sort | Diamond VD5 | — | 7 | Not tried |
| 375 | 괄호 게임parentheses_game | Gold IIIG3 | — | 12 | Not tried |
| 376 | 상인merchant | Diamond IVD4 | — | 3 | Not tried |
| 379 | 괄호와 쿼리parentheses_query | Diamond IIID3 | — | 4 | Not tried |
| 391 | 체육은 수학과목입니다 3pe_math3 | Bronze IVB4 | — | 15 | Not tried |
| 392 | Bakejoon Online Judgeboj | Platinum VP5 | — | 6 | Not tried |
