Round 3: Willow

60 correct small sets and 0 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (48 sets)
Java (9 sets)
D (2 sets)
C# (1 set)

Submission Origin

Russia (19 contestants)
Japan (8 contestants)
Belarus (5 contestants)
China (5 contestants)
Poland (4 contestants)
Ukraine (3 contestants)
Bulgaria (2 contestants)
Taiwan (2 contestants)
Belgium (1 contestant)
Croatia (1 contestant)
Czech Republic (1 contestant)
Georgia (1 contestant)
Germany (1 contestant)
Latvia (1 contestant)
Romania (1 contestant)
Slovakia (1 contestant)
South Korea (1 contestant)
Sweden (1 contestant)
United Kingdom (1 contestant)
United States (1 contestant)