Participant: yuhang

Representing China using Shell, C++.

**Qualification Round**: ranked 11750 (35 points)
Speaking in Tongues	Dancing With the Googlers		Recycled Numbers		Hall of Mirrors
S	S	L	S	L	S	L
Shell	Shell	Shell

**Round 1A**: ranked 2780 (20 points)
Password Problem		Kingdom Rush		Cruise Control
S	L	S	L	S	L
C++	C++

**Round 1B**: ranked 1977 (21 points)
Safety in Numbers		Tide Goes In, Tide Goes Out		Equal Sums
S	L	S	L	S	L
Shell	Shell

**Round 1C**: ranked 996 (38 points)
Diamond Inheritance		Out of Gas		Box Factory
S	L	S	L	S	L
C++	C++	C++

**Round 2**: ranked 941 (21 points)
Swinging Wild		Aerobics		Mountain View		Descending in the Dark
S	L	S	L	S	L	S	L
		C++	C++