Participant: Yao

Representing China using C, C++.

**Qualification Round**: ranked 7643 (45 points)
Speaking in Tongues	Dancing With the Googlers		Recycled Numbers		Hall of Mirrors
S	S	L	S	L	S	L
	C	C	C	C

**Round 1B**: ranked 1552 (27 points)
Safety in Numbers		Tide Goes In, Tide Goes Out		Equal Sums
S	L	S	L	S	L
C	C			C

**Round 1C**: ranked 5 (100 points)
Diamond Inheritance		Out of Gas		Box Factory
S	L	S	L	S	L
C	C	C	C	C	C

**Round 2**: ranked 253 (41 points)
Swinging Wild		Aerobics		Mountain View		Descending in the Dark
S	L	S	L	S	L	S	L
C	C			C++	C++

**Round 3**: ranked 158 (17 points)
Perfect Game		Havannah		Quality Food		Lost Password
S	L	S	L	S	L	S	L
C++	C++					C