Final: Ace in the Hole
8 correct small sets and 0 correct large sets. View problem statement or contest analysis.
Compact solutions
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Solved in...
C++ (6 sets) | Haskell (1 set) | Java (1 set) |
Submission Origin
China (2 contestants) United States (1 contestant) Slovakia (1 contestant) | Russia (1 contestant) Poland (1 contestant) Japan (1 contestant) | Belarus (1 contestant) |