Final: Can't Stop
20 correct small sets and 12 correct large sets. View problem statement or contest analysis.
Compact solutions
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Solved in...
C++ (20 sets) | Java (10 sets) | C (2 sets) |
Submission Origin
Russia (7 contestants) Ukraine (3 contestants) United States (2 contestants) Poland (2 contestants) | Netherlands (1 contestant) Hong Kong (1 contestant) Georgia (1 contestant) Croatia (1 contestant) | Canada (1 contestant) Belarus (1 contestant) |