EMEA Semifinal: Rainbow Trees
71 correct small sets and 68 correct large sets. View problem statement or contest analysis.
Compact solutions
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Solved in...
C++ (103 sets) Java (28 sets) | C# (4 sets) Python (4 sets) |
Submission Origin
Russia (27 contestants) Poland (12 contestants) Ukraine (11 contestants) Belarus (5 contestants) Netherlands (3 contestants) | Germany (3 contestants) Sweden (2 contestants) United Kingdom (1 contestant) Switzerland (1 contestant) Spain (1 contestant) | Slovakia (1 contestant) Romania (1 contestant) Portugal (1 contestant) Italy (1 contestant) Bulgaria (1 contestant) |