| 출처 | 하위 출처 | 채점 가능한 문제 | 총 문제 |
|---|---|---|---|
| Central European Regional Contest | 31 | 851 | 857 |
| European Championship | 2 | 22 | 22 |
| Mid-Central European Regional Contest | 2 | 17 | 17 |
| Northwestern European Regional Contest | 29 | 1306 | 1314 |
| Southeastern European Regional Contest | 23 | 233 | 235 |
| Southwestern European Regional Contest | 24 | 277 | 293 |