| Winners list: |  | Π’Π°Π½ΡπΊπ | 71 seconds |  | ΠΡΡΡ | 81 seconds |  | Π’Π°Π½ΡπΉπ | 70 seconds |  | ΠΡΡΠ° π | 78 seconds |  | Π’Π°Π½Ρ πΊ | 72 seconds |  | Π’Π°Π½Ρ πΉπ | 70 seconds |  | ΠΡΡΡ | 82 seconds |  | ΠΡΡΡ | 81 seconds |  | ΠΡΡΡ | 82 seconds |
| Test: 5 digit subtraction| 1) | | 2) | | 3) | | | 4) | | 5) | | 6) | | | 7) | | 8) | | 9) | | | 10) | | 11) | | 12) | | | 13) | | 14) | | 15) | | | 16) | | 17) | | 18) | |
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