Participant: qizichao

Representing China using C++.

**Qualification Round**: ranked 5226 (43 points)
Alien Language		Watersheds		Welcome to Code Jam
S	L	S	L	S	L
C++	C++			C++

**Round 1C**: ranked 199 (83 points)
All Your Base		Center of Mass		Bribe the Prisoners
S	L	S	L	S	L
C++	C++	C++		C++	C++

**Round 2**: ranked 49 (74 points)
Crazy Rows		A Digging Problem		Stock Charts		Watering Plants
S	L	S	L	S	L	S	L
C++	C++			C++	C++	C++	C++

**Round 3**: ranked 2 (77 points)
EZ-Sokoban		Alphabetomials		Football Team		Interesting Ranges
S	L	S	L	S	L	S	L
C++	C++	C++	C++	C++	C++	C++

**World Final**: ranked 2 (87 points)
Year of More Code Jam		Min Perimeter		Doubly-sorted Grid		Wi-fi Towers		Marbles		Lights
S	L	S	L	S	L	S	L	S	L	S	L
C++	C++	C++		C++	C++	C++	C++	C++