Round 3: River Flow
15 correct small sets and 11 correct large sets. View problem statement or contest analysis.
Compact solutions
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Solved in...
C++ (14 sets) Python (6 sets) | D (4 sets) Java (2 sets) |
Submission Origin
Russia (4 contestants) Japan (2 contestants) United States (1 contestant) United Kingdom (1 contestant) | Taiwan (1 contestant) Sweden (1 contestant) Poland (1 contestant) Philippines (1 contestant) | Netherlands (1 contestant) Hungary (1 contestant) China (1 contestant) |