Round 3: Endless Knight

845 correct small sets and 32 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (673 sets)
Java (106 sets)
C# (26 sets)
Python (26 sets)
C (18 sets)
Pascal (14 sets)
Haskell (4 sets)
Ruby (4 sets)
Lisp (2 sets)
OCaml (1 set)
Scheme (1 set)
Visual Basic (1 set)

Submission Origin

China (188 contestants)
Russia (106 contestants)
United States (103 contestants)
Poland (47 contestants)
Ukraine (39 contestants)
Japan (31 contestants)
India (28 contestants)
South Korea (26 contestants)
Belarus (17 contestants)
Brazil (17 contestants)
Romania (16 contestants)
Canada (15 contestants)
Germany (14 contestants)
Slovakia (14 contestants)
Bangladesh (12 contestants)
Taiwan (12 contestants)
Argentina (10 contestants)
Bulgaria (10 contestants)
Netherlands (10 contestants)
Australia (8 contestants)
Hong Kong (8 contestants)
Singapore (8 contestants)
Spain (7 contestants)
France (6 contestants)
Mexico (6 contestants)
Indonesia (5 contestants)
Serbia and Montenegro (5 contestants)
Sweden (5 contestants)
Egypt (4 contestants)
Georgia (4 contestants)
Hungary (4 contestants)
Kazakhstan (4 contestants)
Thailand (4 contestants)
United Kingdom (4 contestants)
Colombia (3 contestants)
Croatia (3 contestants)
Denmark (3 contestants)
South Africa (3 contestants)
Vietnam (3 contestants)
Austria (2 contestants)
Czech Republic (2 contestants)
Greece (2 contestants)
Italy (2 contestants)
Latvia (2 contestants)
Lithuania (2 contestants)
New Zealand (2 contestants)
Peru (2 contestants)
Sri Lanka (2 contestants)
Switzerland (2 contestants)
Armenia (1 contestant)
Belgium (1 contestant)
Bolivia (1 contestant)
Chile (1 contestant)
Dominican Republic (1 contestant)
Estonia (1 contestant)
Israel (1 contestant)
Lebanon (1 contestant)
Malaysia (1 contestant)
Philippines (1 contestant)
Portugal (1 contestant)
Venezuela (1 contestant)
Virgin Islands (1 contestant)