World Final: Travel Plan

22 correct small sets and 17 correct large sets. View problem statement or contest analysis.

Compact solutions

Solved in...

C++ (28 sets)
Java (10 sets)
Python (1 set)

Submission Origin

Russia (6 contestants)
Poland (5 contestants)
Japan (2 contestants)
United Kingdom (2 contestants)
Belarus (1 contestant)
China (1 contestant)
Lithuania (1 contestant)
Netherlands (1 contestant)
South Africa (1 contestant)
Ukraine (1 contestant)
Vietnam (1 contestant)