Participant: han6

Representing China using C++.

Qualification Round: ranked 1637 (90 points)
Magic TrickCookie Clicker AlphaMinesweeper MasterDeceitful War
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Round 1C: ranked 269 (55 points)
Part ElfReordering Train CarsEnclosure
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Round 2: ranked 2081 (13 points)
Data PackingUp and DownDon't Break The NileTrie Sharding
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