World Final: Doubly-sorted Grid

16 correct small sets and 4 correct large sets. View problem statement or contest analysis.

Languages

C++ (16 sets)
Java (4 sets)

Submission Origin

Russia (5 contestants)
China (2 contestants)
Japan (2 contestants)
Croatia (1 contestant)
Georgia (1 contestant)
Lithuania (1 contestant)
Slovakia (1 contestant)
South Africa (1 contestant)
Ukraine (1 contestant)
Vietnam (1 contestant)