Participant: yangzhe1990

Representing China using C++, Python.

**Qualification Round**: ranked 588 (170 points)
Tic-Tac-Toe-Tomek		Lawnmower		Fair and Square			Treasure
S	L	S	L	S	L1	L2	S	L
C++	C++	C++	C++	Python	Python	Python

**Round 1B**: ranked 572 (58 points)
Osmos		Falling Diamonds		Garbled Email
S	L	S	L	S	L
C++	C++			C++	C++

**Round 2**: ranked 719 (28 points)
Ticket Swapping		Many Prizes		Erdős–Szekeres		Multiplayer Pong
S	L	S	L	S	L	S	L
C++		C++	C++