Participant: StephYDX

Representing China using C++.

Qualification Round: ranked 281 (90 points)
Magic TrickCookie Clicker AlphaMinesweeper MasterDeceitful War
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Round 1B: ranked 378 (55 points)
The RepeaterNew Lottery GameThe Bored Traveling Salesman
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Round 2: ranked 1263 (31 points)
Data PackingUp and DownDon't Break The NileTrie Sharding
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