Round 1B: Revenge of the Hot Dogs

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

Compact solutions

Solved in...

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)

Submission Origin

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)