| CCO24_day1problem2 | | Pizza Party Batch | 3 |
| CCO24_day1problem3 | | Summer Driving Batch | 3 |
| JOI25_telepathy | | Telepathy Interactive Communication | 3 |
| JOI24_examination2 | | Examination 2 Batch | 3 |
| CEOI25_highest | | Highest Batch | 3 |
| BOI25_exp | | Exponents Batch | 3 |
| COCI25_drzava | | Drzava Batch | 3 |
| EGOI25_laserstrike | | Laser Strike Interactive Two steps | 3 |
| EGOI23_guessinggame | | Guessing Game Interactive Two steps Communication | 3 |
| NOI25_lasers2 | | Lasers 2 Batch | 3 |
| CCO25_day1problem2 | | Tree Decorations Batch | 3 |
| CCO25_day2problem1 | | Restaurant Recommendation Rescue Batch | 3 |
| JOI26_multi | | Multi Communication 2 Interactive Communication | 3 |
| JOI26_festival | | Festivals in JOI Kingdom 3 Batch | 3 |
| APIO26_ancient | | Ancient Ruins Excursion Interactive Communication | 3 |
| POSTECH26PPC_B | | Classical POSTECH Problem Batch | 3 |
| POSTECH26PPC_I | | 오와 열 Batch | 3 |
| CEOI26_vim | | Vim Batch | 3 |
| eJOI25_diamonds | | Collecting Diamonds Batch | 3 |
| kriii3_X | | 통로 위의 개미 Batch | 2 |
| KRIII5_NO | | New Ocurrences Batch | 2 |
| KRIII5P_3 | | 구간들 Batch | 2 |
| FXCUP2_ransomware | | The Ransomware and The Bitcoin Output Only | 2 |
| FXCUP2_coloring | | 1-Color Coloring Batch | 2 |
| FXCUP2_testdata | | Test Data Creation Batch | 2 |