Round 3: Rebel Against The Empire

295 correct small sets and 19 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (271 sets)
Java (24 sets)
Python (13 sets)
C# (3 sets)
C (1 set)
Groovy (1 set)
Scala (1 set)

Submission Origin

China (58 contestants)
Russia (55 contestants)
Japan (31 contestants)
United States (16 contestants)
Taiwan (14 contestants)
Poland (13 contestants)
South Korea (10 contestants)
Belarus (8 contestants)
India (7 contestants)
Canada (6 contestants)
Australia (5 contestants)
Czech Republic (4 contestants)
Netherlands (4 contestants)
Sweden (4 contestants)
Ukraine (4 contestants)
Vietnam (4 contestants)
Brazil (3 contestants)
Egypt (3 contestants)
France (3 contestants)
Hong Kong (3 contestants)
Bangladesh (2 contestants)
Bulgaria (2 contestants)
Finland (2 contestants)
Germany (2 contestants)
Indonesia (2 contestants)
Italy (2 contestants)
Lithuania (2 contestants)
Singapore (2 contestants)
South Africa (2 contestants)
Thailand (2 contestants)
United Kingdom (2 contestants)
? (1 contestant)
Argentina (1 contestant)
Belgium (1 contestant)
Croatia (1 contestant)
Georgia (1 contestant)
Greece (1 contestant)
Hungary (1 contestant)
Iceland (1 contestant)
Iran (1 contestant)
Israel (1 contestant)
Kyrgyzstan (1 contestant)
Mexico (1 contestant)
Philippines (1 contestant)
Portugal (1 contestant)
Romania (1 contestant)
Slovakia (1 contestant)
Spain (1 contestant)
Turkey (1 contestant)