Participant: liangjiaxing

Representing China using C++.

**Qualification Round**: ranked 9117 (75 points)
Tic-Tac-Toe-Tomek		Lawnmower		Fair and Square			Treasure
S	L	S	L	S	L1	L2	S	L
C++	C++			C++	C++

**Round 1B**: ranked 1225 (22 points)
Osmos		Falling Diamonds		Garbled Email
S	L	S	L	S	L
C++	C++

**Round 1C**: ranked 230 (47 points)
Consonants		Pogo		The Great Wall
S	L	S	L	S	L
C++	C++	C++		C++

**Round 2**: ranked 271 (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 179 (24 points)
Cheaters		Rural Planning		Are We Lost Yet?		Observation Wheel
S	L	S	L	S	L	S	L
C++		C++				C++