| Rank | Nickname | Score |
|---|---|---|
| 10 | Sheemon7 | 75 |
| 46 | Biylda | 75 |
| 307 | thirfra | 75 |
| 428 | stolis | 75 |
| 447 | martin3 | 75 |
| 600 | Choroba | 65 |
| 624 | cmh007 | 65 |
| 652 | drtka | 60 |
| 881 | myke_ | 50 |
| 964 | banhetom | 50 |
| 1234 | Zdenda | 45 |
| 1236 | Jakub001 | 45 |
| 1434 | majk2 | 30 |
| 1462 | slonichobot123 | 30 |
| 2247 | TomichiCz | 15 |
| 2272 | ondrah | 15 |
| 2897 | pepat | 15 |
| 2903 | posij118 | 15 |
| 3080 | avakar | 0 |
| 3080 | ijacek | 0 |
| 3080 | petr.bela | 0 |
| 3080 | lpetru | 0 |
GCJ Stats > GCJ 2018 > Practice Session 2018 > Country ranks | Language usage