Round 3: Interesting Ranges

24 correct small sets and 1 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (18 sets)
Java (5 sets)
Pascal (2 sets)

Submission Origin

Russia (7 contestants)
China (3 contestants)
Poland (3 contestants)
Belarus (2 contestants)
Croatia (2 contestants)
Ukraine (2 contestants)
Germany (1 contestant)
Japan (1 contestant)
Slovakia (1 contestant)
South Korea (1 contestant)
United Kingdom (1 contestant)