Participant: ddkl

Representing China using C++, Java.

Qualification Round: ranked 4932 (25 points)
Saving the UniverseTrain TimetableFly Swatter
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Round 1A: ranked 1973 (5 points)
Minimum Scalar ProductMilkshakesNumbers
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Round 1C: ranked 421 (25 points)
Text Messaging OutrageUgly NumbersIncreasing Speed Limits
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Round 2: ranked 1727 (5 points)
Cheating a Boolean TreeTriangle AreasStar WarsPermRLE
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