Participant: Alvin

Representing China using Java.

Qualification Round: ranked 2419 (50 points)
Saving the UniverseTrain TimetableFly Swatter
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Round 1A: ranked 1752 (5 points)
Minimum Scalar ProductMilkshakesNumbers
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Round 1C: ranked 107 (50 points)
Text Messaging OutrageUgly NumbersIncreasing Speed Limits
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Round 2: ranked 765 (25 points)
Cheating a Boolean TreeTriangle AreasStar WarsPermRLE
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Round 3: ranked 430 (15 points)
How Big Are the Pockets?PortalNo CheatingEndless Knight
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APAC Semifinal: ranked 113 (12 points)
What are Birds?Apocalypse SoonMillionaireModern Art Plagiarism
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