Round 3: Cheaters

250 correct small sets and 201 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (351 sets)
Java (55 sets)
Python (31 sets)
C (4 sets)
C# (4 sets)
D (4 sets)
Haskell (2 sets)

Submission Origin

Russia (52 contestants)
China (45 contestants)
Japan (27 contestants)
Poland (15 contestants)
Ukraine (15 contestants)
Taiwan (12 contestants)
Belarus (11 contestants)
South Korea (9 contestants)
United States (9 contestants)
India (5 contestants)
Netherlands (4 contestants)
Vietnam (4 contestants)
Canada (3 contestants)
Indonesia (3 contestants)
Slovakia (3 contestants)
Australia (2 contestants)
Bulgaria (2 contestants)
Czech Republic (2 contestants)
France (2 contestants)
Germany (2 contestants)
South Africa (2 contestants)
Spain (2 contestants)
Switzerland (2 contestants)
United Kingdom (2 contestants)
Argentina (1 contestant)
Croatia (1 contestant)
Georgia (1 contestant)
Greece (1 contestant)
Hong Kong (1 contestant)
Iran (1 contestant)
Italy (1 contestant)
Kyrgyzstan (1 contestant)
Latvia (1 contestant)
Lithuania (1 contestant)
Philippines (1 contestant)
Romania (1 contestant)
Slovenia (1 contestant)
Sweden (1 contestant)
Thailand (1 contestant)