Language Details: Ruby

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Problems solved

Qualification Round (1102 solutions by 259 contestants):
  • Bot Trust: 214 small solutions, 209 large solutions.
  • Magicka: 207 small solutions, 151 large solutions.
  • Candy Splitting: 149 small solutions, 92 large solutions.
  • GoroSort: 40 small solutions, 40 large solutions.
Round 1A (100 solutions by 55 contestants):
Round 1B (197 solutions by 94 contestants):
Round 1C (229 solutions by 81 contestants):
Round 2 (58 solutions by 22 contestants):
Round 3 (4 solutions by 1 contestant):

Submission Origin

United States (57 contestants)
Japan (43 contestants)
India (18 contestants)
Canada (14 contestants)
Brazil (13 contestants)
Germany (12 contestants)
France (9 contestants)
China (8 contestants)
Poland (8 contestants)
South Korea (8 contestants)
United Kingdom (7 contestants)
Russia (5 contestants)
Egypt (4 contestants)
Austria (3 contestants)
Hungary (3 contestants)
Indonesia (3 contestants)
Jordan (3 contestants)
Mexico (3 contestants)
Netherlands (3 contestants)
Singapore (3 contestants)
Taiwan (3 contestants)
Australia (2 contestants)
Chile (2 contestants)
Colombia (2 contestants)
Ireland (2 contestants)
Israel (2 contestants)
New Zealand (2 contestants)
Spain (2 contestants)
Thailand (2 contestants)
Belarus (1 contestant)
Belgium (1 contestant)
Croatia (1 contestant)
Dominican Republic (1 contestant)
Estonia (1 contestant)
Greece (1 contestant)
Hong Kong (1 contestant)
Italy (1 contestant)
Latvia (1 contestant)
Malaysia (1 contestant)
Norway (1 contestant)
Philippines (1 contestant)
Portugal (1 contestant)
Romania (1 contestant)
South Africa (1 contestant)
Sri Lanka (1 contestant)
Sweden (1 contestant)
Turkey (1 contestant)
Ukraine (1 contestant)
Vietnam (1 contestant)