Participant: eratos

Representing United Kingdom using Ruby.

Qualification Round: ranked 5049 (85 points)
Tic-Tac-Toe-TomekLawnmowerFair and SquareTreasure
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Download Ruby Download Ruby Download Ruby Download Ruby Download Ruby
Round 1B: ranked 678 (42 points)
OsmosFalling DiamondsGarbled Email
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Download Ruby Download Ruby
Round 2: ranked 1583 (8 points)
Ticket SwappingMany PrizesErdős–SzekeresMultiplayer Pong
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Download Ruby