| ID | Problems | Difficulty | Accepted | Solves | Status |
|---|---|---|---|---|---|
| 28 | rectanglerectangle | Bronze IB1 | — | 59 | Not tried |
| 300 | 공룡 게임dinosaurgame | Silver IIIS3 | — | 30 | Not tried |
| 500 |
| Silver IVS4 |
| — |
| 17 |
| Not tried |
| 580 | AI slopaislop | Bronze IVB4 | — | 110 | Not tried |
| 581 | Rating Updatesratingupdate | Bronze IIIB3 | — | 100 | Not tried |
| 611 | Tax not Includedtax-not-included | Silver IIS2 | — | 86 | Not tried |
| 670 | Sar-gedyena-chan | Silver IVS4 | — | 122 | Not tried |
| 713 | New City Planningnewcity | Silver IVS4 | — | 94 | Not tried |
| 876 | Finding Expertsgosufind | Silver VS5 | — | 94 | Not tried |
| 877 | Virus Removalvirusremoval | Silver IIIS3 | — | 95 | Not tried |
| 958 | Sorting Stringsstring-sorting | Silver VS5 | — | 100 | Not tried |
