Participant: Kostero

Representing Poland using Python, C++.

Qualification Round: ranked 7912 (55 points)
Magic TrickCookie Clicker AlphaMinesweeper MasterDeceitful War
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Round 1B: ranked 3539 (18 points)
The RepeaterNew Lottery GameThe Bored Traveling Salesman
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Round 1C: ranked 625 (45 points)
Part ElfReordering Train CarsEnclosure
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Round 2: ranked 915 (40 points)
Data PackingUp and DownDon't Break The NileTrie Sharding
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