Final: Xeno-archaeology
22 correct small sets and 9 correct large sets. View problem statement or contest analysis.
Compact solutions
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Solved in...
C++ (25 sets) Java (3 sets) | D (2 sets) C# (1 set) |
Submission Origin
Russia (5 contestants) Poland (3 contestants) China (3 contestants) United States (2 contestants) | Ukraine (2 contestants) Japan (2 contestants) Slovakia (1 contestant) Hong Kong (1 contestant) | Czech Republic (1 contestant) Canada (1 contestant) Bulgaria (1 contestant) |