Participant: csta

Representing Japan using Ruby, C++.

Qualification Round: ranked 16294 (25 points)
Magic TrickCookie Clicker AlphaMinesweeper MasterDeceitful War
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Round 1B: ranked 2527 (31 points)
The RepeaterNew Lottery GameThe Bored Traveling Salesman
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Round 1C: ranked 691 (35 points)
Part ElfReordering Train CarsEnclosure
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Round 2: ranked 2106 (13 points)
Data PackingUp and DownDon't Break The NileTrie Sharding
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