Participant: wuzhengkai

Representing China using C++.

**Qualification Round**: ranked 9662 (70 points)
Tic-Tac-Toe-Tomek		Lawnmower		Fair and Square			Treasure
S	L	S	L	S	L1	L2	S	L
C++	C++	C++	C++

**Round 1A**: ranked 48 (69 points)
Bullseye		Manage your Energy		Good Luck
S	L	S	L	S	L
C++	C++	C++	C++	C++

**Round 2**: ranked 51 (63 points)
Ticket Swapping		Many Prizes		Erdős–Szekeres		Multiplayer Pong
S	L	S	L	S	L	S	L
C++	C++	C++	C++	C++	C++

**Round 3**: ranked 144 (25 points)
Cheaters		Rural Planning		Are We Lost Yet?		Observation Wheel
S	L	S	L	S	L	S	L
C++	C++					C++