Round 3: Forest University

153 correct small sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (136 sets)
Java (10 sets)
Python (4 sets)
Haskell (1 set)
OCaml (1 set)
Pascal (1 set)

Submission Origin

Russia (30 contestants)
China (27 contestants)
Japan (18 contestants)
Poland (9 contestants)
South Korea (8 contestants)
Taiwan (7 contestants)
Belarus (5 contestants)
Canada (4 contestants)
Ukraine (4 contestants)
United States (4 contestants)
Czech Republic (3 contestants)
France (3 contestants)
Sweden (3 contestants)
Bulgaria (2 contestants)
Indonesia (2 contestants)
Singapore (2 contestants)
United Kingdom (2 contestants)
Vietnam (2 contestants)
Australia (1 contestant)
Bangladesh (1 contestant)
Belgium (1 contestant)
Brazil (1 contestant)
Finland (1 contestant)
Georgia (1 contestant)
Germany (1 contestant)
Hong Kong (1 contestant)
Hungary (1 contestant)
Iceland (1 contestant)
India (1 contestant)
Iran (1 contestant)
Italy (1 contestant)
Netherlands (1 contestant)
Philippines (1 contestant)
Slovakia (1 contestant)
South Africa (1 contestant)
Switzerland (1 contestant)