Round 1B: Revenge of the Hot Dogs

1244 correct small sets and 595 correct large sets. View problem statement or contest analysis.

Languages

C++ (1398 sets)
Java (191 sets)
Python (115 sets)
C# (40 sets)
Pascal (33 sets)
C (27 sets)

Ruby (13 sets)
Perl (5 sets)
Haskell (4 sets)
PHP (3 sets)
D (2 sets)
Visual Basic (2 sets)

CoffeeScript (1 set)
F# (1 set)
Go (1 set)
OCaml (1 set)
Scala (1 set)

China (294 contestants)
Russia (184 contestants)
India (64 contestants)
Poland (63 contestants)
Japan (58 contestants)
Ukraine (57 contestants)
United States (48 contestants)
Taiwan (27 contestants)
Belarus (26 contestants)
South Korea (25 contestants)
Germany (22 contestants)
Brazil (20 contestants)
Slovakia (20 contestants)
Vietnam (20 contestants)
Bangladesh (17 contestants)
Bulgaria (16 contestants)
Canada (16 contestants)
Romania (16 contestants)
Hong Kong (13 contestants)
Egypt (12 contestants)
France (11 contestants)
Hungary (11 contestants)
United Kingdom (11 contestants)
Iran (10 contestants)
Argentina (9 contestants)

Indonesia (9 contestants)
Spain (9 contestants)
Georgia (8 contestants)
Lithuania (8 contestants)
South Africa (8 contestants)
Croatia (7 contestants)
Mexico (7 contestants)
Netherlands (7 contestants)
Thailand (7 contestants)
Sweden (6 contestants)
Armenia (5 contestants)
Australia (5 contestants)
Czech Republic (5 contestants)
Kazakhstan (5 contestants)
Kyrgyzstan (5 contestants)
Latvia (5 contestants)
Serbia (5 contestants)
Finland (4 contestants)
Israel (4 contestants)
Slovenia (4 contestants)
Italy (3 contestants)
Moldova (3 contestants)
Venezuela (3 contestants)
Belgium (2 contestants)
Bolivia (2 contestants)

Bosnia and Herzegovina (2 contestants)
Colombia (2 contestants)
Denmark (2 contestants)
Dominican Republic (2 contestants)
Estonia (2 contestants)
Greece (2 contestants)
New Zealand (2 contestants)
Norway (2 contestants)
Peru (2 contestants)
Philippines (2 contestants)
Portugal (2 contestants)
Singapore (2 contestants)
Sri Lanka (2 contestants)
Afghanistan (1 contestant)
Antigua & Barbuda (1 contestant)
Austria (1 contestant)
Djibouti (1 contestant)
Iceland (1 contestant)
Ireland (1 contestant)
Lebanon (1 contestant)
Luxembourg (1 contestant)
Macedonia (1 contestant)
Mongolia (1 contestant)
Switzerland (1 contestant)
Syria (1 contestant)