Round 1B: House of Kittens

320 correct small sets and 51 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (283 sets)
Java (49 sets)
Python (19 sets)
C# (6 sets)
Pascal (5 sets)
C (4 sets)
Ruby (2 sets)
Lua (1 set)
OCaml (1 set)
Scala (1 set)

Submission Origin

Russia (71 contestants)
China (41 contestants)
Ukraine (22 contestants)
Japan (18 contestants)
United States (15 contestants)
Poland (13 contestants)
South Korea (10 contestants)
Belarus (9 contestants)
Germany (7 contestants)
Brazil (6 contestants)
Bulgaria (6 contestants)
Hong Kong (6 contestants)
Canada (5 contestants)
Romania (5 contestants)
Slovakia (5 contestants)
South Africa (5 contestants)
Argentina (4 contestants)
Bangladesh (4 contestants)
Iran (4 contestants)
Israel (4 contestants)
Serbia (4 contestants)
Taiwan (4 contestants)
Vietnam (4 contestants)
India (3 contestants)
Indonesia (3 contestants)
Kazakhstan (3 contestants)
Netherlands (3 contestants)
Afghanistan (2 contestants)
Australia (2 contestants)
Czech Republic (2 contestants)
France (2 contestants)
Greece (2 contestants)
Kyrgyzstan (2 contestants)
Latvia (2 contestants)
Lithuania (2 contestants)
Mexico (2 contestants)
Spain (2 contestants)
Armenia (1 contestant)
Bolivia (1 contestant)
Colombia (1 contestant)
Croatia (1 contestant)
Denmark (1 contestant)
Egypt (1 contestant)
Estonia (1 contestant)
Georgia (1 contestant)
Hungary (1 contestant)
Luxembourg (1 contestant)
Mongolia (1 contestant)
New Zealand (1 contestant)
Norway (1 contestant)
Slovenia (1 contestant)
Sweden (1 contestant)
Thailand (1 contestant)