Participant: Buaads

Representing China using C++.

**Qualification Round**: ranked 2202 (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 1064 (34 points)
Osmos		Falling Diamonds		Garbled Email
S	L	S	L	S	L
C++	C++			C++

**Round 1C**: ranked 681 (38 points)
Consonants		Pogo		The Great Wall
S	L	S	L	S	L
C++	C++	C++

**Round 2**: ranked 164 (48 points)
Ticket Swapping		Many Prizes		Erdős–Szekeres		Multiplayer Pong
S	L	S	L	S	L	S	L
C++	C++	C++	C++	C++

**Round 3**: ranked 70 (37 points)
Cheaters		Rural Planning		Are We Lost Yet?		Observation Wheel
S	L	S	L	S	L	S	L
C++	C++			C++		C++