Round 1B: Square Math

157 correct small sets and 69 correct large sets. View problem statement or contest analysis.

Languages

C++ (156 sets)
Java (40 sets)
Python (13 sets)

C# (9 sets)
Pascal (5 sets)
Haskell (2 sets)

Ruby (1 set)

Russia (50 contestants)
China (16 contestants)
Poland (12 contestants)
Japan (7 contestants)
Belarus (6 contestants)
Romania (6 contestants)
United States (5 contestants)
Bulgaria (4 contestants)
Germany (4 contestants)
Netherlands (4 contestants)
Ukraine (4 contestants)
India (3 contestants)
Slovakia (3 contestants)

Spain (3 contestants)
United Kingdom (3 contestants)
Lithuania (2 contestants)
South Africa (2 contestants)
South Korea (2 contestants)
Sweden (2 contestants)
Australia (1 contestant)
Austria (1 contestant)
Bangladesh (1 contestant)
Belgium (1 contestant)
Bolivia (1 contestant)
Czech Republic (1 contestant)
Denmark (1 contestant)

Egypt (1 contestant)
Estonia (1 contestant)
France (1 contestant)
Georgia (1 contestant)
Hungary (1 contestant)
Israel (1 contestant)
Latvia (1 contestant)
Mexico (1 contestant)
Moldova (1 contestant)
Norway (1 contestant)
Portugal (1 contestant)
Vietnam (1 contestant)