Participant: Double.World

Representing China using C++.

Qualification Round: ranked 9557 (70 points)
Tic-Tac-Toe-TomekLawnmowerFair and SquareTreasure
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Round 1C: ranked 131 (63 points)
ConsonantsPogoThe Great Wall
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Round 2: ranked 1314 (17 points)
Ticket SwappingMany PrizesErdős–SzekeresMultiplayer Pong
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