Participant: tozangezan

Representing Japan using C++, Java.

**Qualification Round**: ranked 5551 (80 points)
Tic-Tac-Toe-Tomek		Lawnmower		Fair and Square			Treasure
S	L	S	L	S	L1	L2	S	L
C++	C++	C++	C++	Java

**Round 1B**: ranked 155 (76 points)
Osmos		Falling Diamonds		Garbled Email
S	L	S	L	S	L
C++	C++	C++	C++	C++

**Round 2**: ranked 280 (39 points)
Ticket Swapping		Many Prizes		Erdős–Szekeres		Multiplayer Pong
S	L	S	L	S	L	S	L
C++	C++	C++	C++

**Round 3**: ranked 304 (7 points)
Cheaters		Rural Planning		Are We Lost Yet?		Observation Wheel
S	L	S	L	S	L	S	L
C++