| Rank | Nickname | Score |
|---|---|---|
| 179 | fhlasek | 75 |
| 382 | stolis | 69 |
| 826 | These | 60 |
| 835 | jonas.havelka.42 | 60 |
| 946 | asitak | 60 |
| 1045 | Standa | 60 |
| 1489 | slonichobot123 | 54 |
| 1974 | ondrah | 46 |
| 2695 | mimo31 | 46 |
| 3097 | mbcko | 33 |
| 3276 | ijacek | 33 |
| 5296 | Biylda | 19 |
| 5344 | mma | 19 |
| 7844 | mathemage | 0 |
| 7844 | LiquidFunk | 0 |
GCJ Stats > GCJ 2021 > Round 1A 2021 > Country ranks | Language usage