Participant: hairlun

Representing China using C++, C.

**Qualification Round**: ranked 3870 (66 points)
Alien Language		Watersheds		Welcome to Code Jam
S	L	S	L	S	L
C++	C++	C++	C++

**Round 1A**: ranked 1515 (9 points)
Multi-base happiness		Crossing the Road		Collecting Cards
S	L	S	L	S	L
C++

**Round 1B**: ranked 1268 (35 points)
Decision Tree		The Next Number		Square Math
S	L	S	L	S	L
		C++	C++

**Round 1C**: ranked 646 (50 points)
All Your Base		Center of Mass		Bribe the Prisoners
S	L	S	L	S	L
C++	C++	C++	C

**Round 2**: ranked 1341 (16 points)
Crazy Rows		A Digging Problem		Stock Charts		Watering Plants
S	L	S	L	S	L	S	L
C++	C++