| ID | Problems | Difficulty | Accepted | Solves | Status |
|---|---|---|---|---|---|
| 1 | Lemon Gamelemongame | Silver VS5 | — | 127 | Not tried |
| 9 | bravebrave | Ruby VR5 | — | 7 | Not tried |
| 35 | snakesnake |
| Platinum IIIP3 |
| — |
| 23 |
| Not tried |
| 82 | arraycount1arraycount1 | Bronze IIB2 | — | 75 | Not tried |
| 85 | arraycount2arraycount2 | Platinum VP5 | — | 41 | Not tried |
| 89 | arraycount3arraycount3 | Platinum IIP2 | — | 25 | Not tried |
| 107 | A+Baplusb | Bronze VB5 | — | 81 | Not tried |
| 123 | 스피키 정렬speaki | Silver IIIS3 | — | 120 | Not tried |
| 125 | 마법소녀의 카드게임magiccard | Gold IIIG3 | — | 79 | Not tried |
| 342 | 두 수열product | Bronze IB1 | — | 55 | Not tried |
| 343 | 계단 수열 만들기stairs | Bronze IIB2 | — | 58 | Not tried |
| 344 | Yet Another Convex Hull Problemmanhattanhull | Silver IVS4 | — | 50 | Not tried |
| 345 | 직사각형 1rectangle1 | Gold VG5 | — | 47 | Not tried |
| 367 | 외판원 다다스trip | Gold VG5 | — | 37 | Not tried |
| 711 | Communist Revolution Gamecommunist | Not RatableNot Ratable | — | 10 | Not tried |
| 753 | Fat Sequencefatsequence | UnratedUnrated | — | 1 | Not tried |
