Round 3: Magical, Marvelous Tour

387 correct small sets and 371 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (617 sets)
Java (90 sets)
Python (34 sets)
C# (6 sets)
D (4 sets)
Haskell (2 sets)
Kotlin (2 sets)
OCaml (2 sets)
Ruby (1 set)

Submission Origin

China (76 contestants)
Russia (70 contestants)
Japan (42 contestants)
Poland (21 contestants)
United States (17 contestants)
Ukraine (15 contestants)
Belarus (14 contestants)
Taiwan (14 contestants)
Australia (6 contestants)
Brazil (6 contestants)
Slovakia (6 contestants)
South Korea (6 contestants)
Croatia (5 contestants)
Czech Republic (5 contestants)
Germany (5 contestants)
Vietnam (5 contestants)
Bulgaria (4 contestants)
Canada (4 contestants)
Hong Kong (4 contestants)
India (4 contestants)
Thailand (4 contestants)
United Kingdom (4 contestants)
Hungary (3 contestants)
Iran (3 contestants)
Kazakhstan (3 contestants)
Lithuania (3 contestants)
Netherlands (3 contestants)
Spain (3 contestants)
Argentina (2 contestants)
Belgium (2 contestants)
Egypt (2 contestants)
Indonesia (2 contestants)
Latvia (2 contestants)
Philippines (2 contestants)
Romania (2 contestants)
Singapore (2 contestants)
Slovenia (2 contestants)
South Africa (2 contestants)
Bangladesh (1 contestant)
Colombia (1 contestant)
Denmark (1 contestant)
Estonia (1 contestant)
France (1 contestant)
Georgia (1 contestant)
Greece (1 contestant)
Italy (1 contestant)
Peru (1 contestant)
Serbia (1 contestant)
Sweden (1 contestant)
Switzerland (1 contestant)