Language Details: Perl

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Problems solved

Qualification Round (351 solutions by 91 contestants):
Round 1A (74 solutions by 26 contestants):
  • The Last Word: 23 small solutions, 21 large solutions.
  • Rank and File: 14 small solutions, 13 large solutions.
  • BFFs: 2 small solutions, 1 large solution.
Round 1B (38 solutions by 19 contestants):
Round 1C (25 solutions by 11 contestants):
Round 2 (6 solutions by 3 contestants):
Round 3 (1 solution by 1 contestant):
  • Go++: 1 small solution.

Submission Origin

United States (21 contestants)
Japan (11 contestants)
France (9 contestants)
Canada (8 contestants)
India (6 contestants)
Taiwan (5 contestants)
China (3 contestants)
United Kingdom (3 contestants)
Belgium (2 contestants)
Czech Republic (2 contestants)
Poland (2 contestants)
Portugal (2 contestants)
Romania (2 contestants)
Russia (2 contestants)
South Korea (2 contestants)
Switzerland (2 contestants)
Antarctica (1 contestant)
Argentina (1 contestant)
Armenia (1 contestant)
Australia (1 contestant)
Belarus (1 contestant)
Brazil (1 contestant)
Dominican Republic (1 contestant)
Hungary (1 contestant)
Kyrgyzstan (1 contestant)
Lebanon (1 contestant)
Malaysia (1 contestant)
Mexico (1 contestant)
Netherlands (1 contestant)
Slovakia (1 contestant)
Sri Lanka (1 contestant)
Sweden (1 contestant)
Thailand (1 contestant)