Participant: eha

Representing Japan using C++.

**Qualification Round**: ranked 1896 (115 points)
Tic-Tac-Toe-Tomek		Lawnmower		Fair and Square			Treasure
S	L	S	L	S	L1	L2	S	L
C++	C++	C++	C++	C++	C++

**Round 1B**: ranked 447 (64 points)
Osmos		Falling Diamonds		Garbled Email
S	L	S	L	S	L
C++	C++	C++	C++

**Round 2**: ranked 1259 (19 points)
Ticket Swapping		Many Prizes		Erdős–Szekeres		Multiplayer Pong
S	L	S	L	S	L	S	L
C++	C++