Regional stats
Bars represent the number of people from a specific country having submitted at least one correct set for the round.
Participation
Participants from a specific country.
Advancing
Participants having completed the round successfully.
Country legend
| India | United States | China | Russia | Brazil |
| Poland | Japan | Canada | South Korea | Ukraine |
| Australia | Germany | Belarus | Slovakia (Slovak Republic) | Argentina |
| Hong Kong | Netherlands | Taiwan | Colombia | Spain |
| United Kingdom | France | Romania | Bangladesh | Hungary |
| Others | ||||