Participant: alantian

Representing China using Python, C++.

**Qualification Round**: ranked 969 (135 points)
Tic-Tac-Toe-Tomek		Lawnmower		Fair and Square			Treasure
S	L	S	L	S	L1	L2	S	L
Python	Python	Python	Python	Python	Python		Python

**Round 1A**: ranked 103 (69 points)
Bullseye		Manage your Energy		Good Luck
S	L	S	L	S	L
Python	Python	Python	C++	Python

**Round 2**: ranked 293 (39 points)
Ticket Swapping		Many Prizes		Erdős–Szekeres		Multiplayer Pong
S	L	S	L	S	L	S	L
Python	Python	Python	Python

**Round 3**: ranked 142 (25 points)
Cheaters		Rural Planning		Are We Lost Yet?		Observation Wheel
S	L	S	L	S	L	S	L
Python	Python					Python