- International Olympiad in Informatics
- 2025
| # | Alias | Your score | Title | Solved # |
|---|
| 1 | IOI25_souvenirs | | 선물 Interactive | 247 |
| 2 | IOI25_triples | | 3개의 봉우리 Batch | 38 |
| 3 | IOI25_worldmap | | 세계 지도 Batch | 109 |
| # | Alias | Your score | Title | Solved # |
|---|
| 1 | IOI25_festival | | 축제 Batch | 116 |
| 2 | IOI25_migrations | | 이주 Interactive Two steps | 18 |
| 3 | IOI25_obstacles | | 장애물 Batch | 51 |