Round 1B: Garbled Email

444 correct small sets and 255 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (544 sets)
Java (101 sets)
Python (18 sets)
C# (16 sets)
C (5 sets)
Pascal (5 sets)
Lua (2 sets)
OCaml (2 sets)
Ruby (2 sets)
Shell (2 sets)
D (1 set)
Haskell (1 set)

Submission Origin

China (89 contestants)
Russia (85 contestants)
Poland (21 contestants)
Japan (19 contestants)
Ukraine (17 contestants)
United States (16 contestants)
Belarus (15 contestants)
Brazil (12 contestants)
Bangladesh (12 contestants)
Vietnam (8 contestants)
Romania (7 contestants)
Indonesia (7 contestants)
France (7 contestants)
Sweden (6 contestants)
South Korea (6 contestants)
Netherlands (6 contestants)
Canada (6 contestants)
Bulgaria (6 contestants)
South Africa (5 contestants)
India (5 contestants)
Hong Kong (5 contestants)
Germany (5 contestants)
Egypt (5 contestants)
Slovakia (4 contestants)
Latvia (4 contestants)
Kazakhstan (4 contestants)
Iran (4 contestants)
Czech Republic (4 contestants)
Croatia (4 contestants)
Argentina (4 contestants)
Thailand (3 contestants)
Taiwan (3 contestants)
Peru (3 contestants)
Lithuania (3 contestants)
Italy (3 contestants)
Georgia (3 contestants)
Australia (3 contestants)
Venezuela (2 contestants)
United Kingdom (2 contestants)
Turkey (2 contestants)
Macedonia (2 contestants)
Greece (2 contestants)
Estonia (2 contestants)
Austria (2 contestants)
Spain (1 contestant)
Slovenia (1 contestant)
Singapore (1 contestant)
Portugal (1 contestant)
Philippines (1 contestant)
Kyrgyzstan (1 contestant)
Israel (1 contestant)
Hungary (1 contestant)
Dominican Republic (1 contestant)
Denmark (1 contestant)
Chile (1 contestant)