| ID | Problems | Difficulty | Accepted | Solves | Status |
|---|---|---|---|---|---|
| 60 | stringstring | Silver IIIS3 | — | 51 | Not tried |
| 97 | 67 야바위67shuffle | UnratedUnrated | — | 42 | Not tried |
| 103 |
| Gold IIIG3 |
74% |
| 14 |
| Not tried |
| 120 | 네가 짝 하면 나도 짝 한번clapclap | Bronze IVB4 | 65% | 189 | Not tried |
| 121 | 39수열mikuarray | Bronze IIIB3 | 85% | 161 | Not tried |
| 122 | 주문은 USAGI입니까?usagi | Silver IIS2 | 39% | 100 | Not tried |
| 123 | 스피키 정렬speaki | Silver IIIS3 | 57% | 120 | Not tried |
| 124 | Traveling Witch Problemtravelingwitch | Gold IIIG3 | 50% | 75 | Not tried |
| 125 | 마법소녀의 카드게임magiccard | Gold IIIG3 | 37% | 79 | Not tried |
| 126 | 점점 빨라져faster | Gold IIG2 | 73% | 69 | Not tried |
| 140 | closureclosure | Gold IG1 | 50% | 13 | Not tried |
| 286 | 4949 | Bronze IVB4 | 92% | 88 | Not tried |
| 287 | tourist vs rainboytouristvsrainboy | Bronze IB1 | 86% | 79 | Not tried |
| 335 | offlinedynamicconnectivityofflinedynamicconnectivity | Diamond VD5 | 60% | 7 | Not tried |
| 469 | 사이좋은 그래프friendlygraphs | Platinum IVP4 | 79% | 20 | Not tried |
| 580 | AI slopaislop | Bronze IVB4 | 84% | 99 | Not tried |
| 581 | Rating Updatesratingupdate | Bronze IIIB3 | 95% | 92 | Not tried |
| 582 | Yet Another Permutation Problem 2permutation2 | Silver IIIS3 | 73% | 90 | Not tried |
| 583 | Harvesting the Farmfarmharvest | Silver IIS2 | 71% | 81 | Not tried |
| 584 | 67sixtyseven | Gold IIIG3 | 51% | 55 | Not tried |