Round 3: Dire Straights

338 correct small sets and 267 correct large sets. View problem statement or contest analysis.

Languages

C++ (478 sets)
Java (74 sets)
Python (17 sets)
C# (14 sets)

C (8 sets)
Pascal (6 sets)
D (2 sets)
Haskell (2 sets)

OCaml (2 sets)
Ruby (2 sets)

China (73 contestants)
Russia (69 contestants)
Poland (22 contestants)
Japan (21 contestants)
Ukraine (20 contestants)
United States (18 contestants)
Taiwan (15 contestants)
Belarus (9 contestants)
South Korea (7 contestants)
Vietnam (7 contestants)
Slovakia (6 contestants)
Australia (5 contestants)
Hong Kong (5 contestants)
Croatia (4 contestants)
Argentina (3 contestants)
Bangladesh (3 contestants)

Brazil (3 contestants)
Canada (3 contestants)
Georgia (3 contestants)
Germany (3 contestants)
Thailand (3 contestants)
France (2 contestants)
Greece (2 contestants)
Hungary (2 contestants)
India (2 contestants)
Iran (2 contestants)
Latvia (2 contestants)
Serbia (2 contestants)
South Africa (2 contestants)
United Kingdom (2 contestants)
Bulgaria (1 contestant)
Czech Republic (1 contestant)

Finland (1 contestant)
Indonesia (1 contestant)
Kazakhstan (1 contestant)
Kyrgyzstan (1 contestant)
Lithuania (1 contestant)
Malaysia (1 contestant)
Mexico (1 contestant)
New Zealand (1 contestant)
Norway (1 contestant)
Romania (1 contestant)
Singapore (1 contestant)
Slovenia (1 contestant)
Spain (1 contestant)
Sri Lanka (1 contestant)
Sweden (1 contestant)
Syria (1 contestant)