Round 3: Googlements

352 correct small sets and 233 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (479 sets)
Java (48 sets)
Python (42 sets)
C# (7 sets)
Scala (3 sets)
Kotlin (2 sets)
Rust (2 sets)
D (1 set)
Ruby (1 set)

Submission Origin

Russia (61 contestants)
Japan (38 contestants)
China (29 contestants)
United States (27 contestants)
Poland (23 contestants)
South Korea (16 contestants)
Taiwan (12 contestants)
Belarus (9 contestants)
Canada (9 contestants)
Ukraine (8 contestants)
Sweden (6 contestants)
Czech Republic (5 contestants)
France (5 contestants)
Germany (5 contestants)
Iran (5 contestants)
Israel (5 contestants)
Singapore (5 contestants)
Slovakia (5 contestants)
Argentina (4 contestants)
Brazil (4 contestants)
Hungary (4 contestants)
India (4 contestants)
Latvia (4 contestants)
Romania (4 contestants)
Spain (4 contestants)
United Kingdom (4 contestants)
Bangladesh (3 contestants)
Bulgaria (3 contestants)
Croatia (3 contestants)
Finland (3 contestants)
Hong Kong (3 contestants)
Lithuania (3 contestants)
Netherlands (3 contestants)
Philippines (3 contestants)
Switzerland (3 contestants)
Thailand (3 contestants)
Vietnam (3 contestants)
Australia (2 contestants)
Indonesia (2 contestants)
Italy (2 contestants)
Kazakhstan (2 contestants)
Belgium (1 contestant)
Egypt (1 contestant)
Georgia (1 contestant)
Jordan (1 contestant)
New Zealand (1 contestant)
South Africa (1 contestant)