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Problems solved

Qualification Round (572 solutions by 148 contestants):
  • Bot Trust: 120 small solutions, 115 large solutions.
  • Magicka: 106 small solutions, 74 large solutions.
  • Candy Splitting: 73 small solutions, 46 large solutions.
  • GoroSort: 19 small solutions, 19 large solutions.
Round 1A (55 solutions by 33 contestants):
Round 1B (57 solutions by 27 contestants):
Round 1C (106 solutions by 38 contestants):
Round 2 (30 solutions by 14 contestants):
Round 3 (2 solutions by 1 contestant):

Submission Origin

United States (40 contestants)
Japan (18 contestants)
India (18 contestants)
United Kingdom (7 contestants)
Russia (7 contestants)
China (7 contestants)
Taiwan (6 contestants)
Australia (5 contestants)
Turkey (4 contestants)
Hungary (4 contestants)
Canada (4 contestants)
Poland (3 contestants)
Netherlands (3 contestants)
Brazil (3 contestants)
Portugal (2 contestants)
Mexico (2 contestants)
Germany (2 contestants)
France (2 contestants)
Spain (1 contestant)
South Africa (1 contestant)
Romania (1 contestant)
Palestinian Territory (1 contestant)
New Zealand (1 contestant)
Latvia (1 contestant)
Israel (1 contestant)
Ireland (1 contestant)
Hong Kong (1 contestant)
Fiji (1 contestant)
Estonia (1 contestant)
Dominican Republic (1 contestant)
Croatia (1 contestant)
Cameroon (1 contestant)
Argentina (1 contestant)
Andorra (1 contestant)