Round 3: How Big Are the Pockets?

311 correct small sets and 195 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (392 sets)
Java (67 sets)
C# (18 sets)
Pascal (8 sets)
Python (8 sets)
Ruby (6 sets)
C (4 sets)
Haskell (2 sets)
OCaml (1 set)

Submission Origin

Russia (56 contestants)
China (54 contestants)
United States (32 contestants)
Poland (24 contestants)
Ukraine (19 contestants)
Japan (16 contestants)
South Korea (16 contestants)
Slovakia (8 contestants)
Belarus (7 contestants)
Germany (6 contestants)
Australia (4 contestants)
Brazil (4 contestants)
Denmark (4 contestants)
Netherlands (4 contestants)
Bangladesh (3 contestants)
Bulgaria (3 contestants)
Canada (3 contestants)
Indonesia (3 contestants)
Romania (3 contestants)
Singapore (3 contestants)
Spain (3 contestants)
United Kingdom (3 contestants)
Argentina (2 contestants)
Austria (2 contestants)
Hungary (2 contestants)
India (2 contestants)
Italy (2 contestants)
Mexico (2 contestants)
Peru (2 contestants)
Sweden (2 contestants)
Thailand (2 contestants)
Czech Republic (1 contestant)
France (1 contestant)
Georgia (1 contestant)
Hong Kong (1 contestant)
Israel (1 contestant)
Kazakhstan (1 contestant)
Latvia (1 contestant)
Lithuania (1 contestant)
Malaysia (1 contestant)
New Zealand (1 contestant)
Philippines (1 contestant)
Serbia and Montenegro (1 contestant)
South Africa (1 contestant)
Switzerland (1 contestant)
Taiwan (1 contestant)