Participant: Pencil

Representing Vietnam using C++.

Qualification Round: ranked 4840 (25 points)
Saving the UniverseTrain TimetableFly Swatter
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Round 1A: ranked 1775 (5 points)
Minimum Scalar ProductMilkshakesNumbers
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Round 1C: ranked 492 (25 points)
Text Messaging OutrageUgly NumbersIncreasing Speed Limits
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Round 2: ranked 1488 (10 points)
Cheating a Boolean TreeTriangle AreasStar WarsPermRLE
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