Participant: wangchaohui

Representing China using C++.

**Qualification Round**: ranked 5172 (80 points)
Tic-Tac-Toe-Tomek		Lawnmower		Fair and Square			Treasure
S	L	S	L	S	L1	L2	S	L
C++	C++	C++	C++	C++

**Round 1A**: ranked 1251 (36 points)
Bullseye		Manage your Energy		Good Luck
S	L	S	L	S	L
C++	C++	C++

**Round 1B**: ranked 537 (58 points)
Osmos		Falling Diamonds		Garbled Email
S	L	S	L	S	L
C++	C++			C++	C++

**Round 2**: ranked 296 (39 points)
Ticket Swapping		Many Prizes		Erdős–Szekeres		Multiplayer Pong
S	L	S	L	S	L	S	L
C++	C++	C++	C++