Qualification Round: Welcome to Code Jam

5255 correct small sets and 3029 correct large sets. View problem statement or contest analysis.

Languages

C++ (4689 sets)
Java (1449 sets)
Python (769 sets)
C# (434 sets)
C (346 sets)
Ruby (119 sets)
Pascal (108 sets)
Perl (88 sets)
PHP (75 sets)
Haskell (68 sets)
Visual Basic (18 sets)
Scala (14 sets)

Lisp (13 sets)
OCaml (13 sets)
Javascript (12 sets)
MATLAB (8 sets)
ActionScript (7 sets)
Scheme (7 sets)
F# (6 sets)
Clojure (5 sets)
Groovy (4 sets)
D (3 sets)
Erlang (2 sets)
Factor (2 sets)

Maple (2 sets)
Objective-C (2 sets)
Assembly (1 set)
Boo (1 set)
Brainfuck (1 set)
Lua (1 set)
Mercury (1 set)
PostScript (1 set)
PowerShell (1 set)
Shell (1 set)
SQL (1 set)

China (993 contestants)
India (522 contestants)
United States (514 contestants)
Russia (400 contestants)
Japan (216 contestants)
Brazil (195 contestants)
Poland (174 contestants)
South Korea (156 contestants)
Ukraine (148 contestants)
Romania (96 contestants)
Taiwan (93 contestants)
Canada (86 contestants)
Australia (82 contestants)
Argentina (77 contestants)
Hungary (64 contestants)
Thailand (63 contestants)
Vietnam (63 contestants)
Egypt (62 contestants)
France (59 contestants)
Indonesia (59 contestants)
Spain (59 contestants)
Germany (58 contestants)
Belarus (52 contestants)
Bulgaria (48 contestants)
Bangladesh (46 contestants)
Italy (46 contestants)
United Kingdom (46 contestants)
Hong Kong (43 contestants)
Mexico (42 contestants)
Slovakia (42 contestants)
Netherlands (41 contestants)
South Africa (34 contestants)
Colombia (33 contestants)
Israel (30 contestants)

Portugal (30 contestants)
Czech Republic (29 contestants)
Turkey (27 contestants)
Sweden (26 contestants)
Croatia (24 contestants)
Kazakhstan (21 contestants)
Lithuania (19 contestants)
Peru (19 contestants)
New Zealand (17 contestants)
Switzerland (16 contestants)
Latvia (15 contestants)
Denmark (14 contestants)
Finland (14 contestants)
Georgia (14 contestants)
Greece (14 contestants)
Serbia (14 contestants)
Singapore (14 contestants)
Belgium (13 contestants)
Austria (12 contestants)
Lebanon (12 contestants)
Armenia (11 contestants)
Chile (11 contestants)
Venezuela (11 contestants)
Moldova (10 contestants)
Estonia (8 contestants)
Macedonia (7 contestants)
Philippines (7 contestants)
Sri Lanka (7 contestants)
Pakistan (6 contestants)
Malaysia (5 contestants)
Norway (5 contestants)
Slovenia (5 contestants)
Bolivia (4 contestants)
Iran (4 contestants)

Jordan (4 contestants)
Palestinian Territory (4 contestants)
Bosnia and Herzegovina (3 contestants)
Dominican Republic (3 contestants)
Kyrgyzstan (3 contestants)
Morocco (3 contestants)
Uruguay (3 contestants)
Algeria (2 contestants)
Azerbaijan (2 contestants)
Nepal (2 contestants)
Syria (2 contestants)
Albania (1 contestant)
Andorra (1 contestant)
Aruba (1 contestant)
Bahrain (1 contestant)
Central African Republic (1 contestant)
Cuba (1 contestant)
Ecuador (1 contestant)
Guatemala (1 contestant)
Ireland (1 contestant)
Madagascar (1 contestant)
Malta (1 contestant)
Mongolia (1 contestant)
Nigeria (1 contestant)
Oman (1 contestant)
Paraguay (1 contestant)
Saudi Arabia (1 contestant)
St Vincent & Grenadines (1 contestant)
Sudan (1 contestant)
U.S. Virgin Islands (1 contestant)
Uganda (1 contestant)
Zimbabwe (1 contestant)