| CEOI21_wells | | Wells Batch | 4 |
| JOI22_flights | | Flights Interactive Communication | 4 |
| CCO22_day1problem3 | | Double Attendance Batch | 4 |
| CCO22_day2problem1 | | Bi-ing Lottery Treekets Batch | 4 |
| COI23_nestabilnost | | Nestabilnost Batch | 4 |
| CCO23_day2problem3 | | Triangle Collection Batch | 4 |
| CEOI23_gradingserver | | Bring Down the Grading Server Batch | 4 |
| CEOI23_avoid | | How to Avoid Disqualification in 75 Easy Steps Interactive | 4 |
| JOI24_tricolor | | Tricolor Lights Two steps | 4 |
| JOI24_collection | | Card Collection Batch | 4 |
| CCO24_day2problem1 | | Infiltration Batch | 4 |
| CCO24_day2problem3 | | Telephone Plans Batch | 4 |
| IOI24_hieroglyphs | | Hieroglyphs Batch | 4 |
| KOI11_block | | 보도블록 Batch | 3 |
| GA4_birthday2 | | 생일수 II Batch | 3 |
| GCJ12KOR_formula | | 계산식 복원 Batch | 3 |
| KPI13_fractions | | 분수 Batch | 3 |
| YDX13_smallcycles | | 작은 사이클들 Batch | 3 |
| TOKI14_generous | | 관대한 주인 Batch | 3 |
| GA8_planet | | 행성 탐사 Batch | 3 |
| kriii2_T | | The last wizard Batch | 3 |
| NANA2_E | | 부족전쟁 Output Only | 3 |
| kriii3_Z | | 쿼터너리 컴퓨터 Batch | 3 |
| kriii4_F | | 로봇 Batch | 3 |
| kriii4_A | | 목공 Batch | 3 |
