Participant: ZhouYuChen

Representing China using C++.

**Qualification Round**: ranked 4501 (60 points)
Speaking in Tongues	Dancing With the Googlers		Recycled Numbers		Hall of Mirrors
S	S	L	S	L	S	L
C++	C++	C++	C++	C++

**Round 1A**: ranked 1947 (20 points)
Password Problem		Kingdom Rush		Cruise Control
S	L	S	L	S	L
C++	C++

**Round 1B**: ranked 647 (45 points)
Safety in Numbers		Tide Goes In, Tide Goes Out		Equal Sums
S	L	S	L	S	L
C++	C++	C++		C++

**Round 2**: ranked 990 (20 points)
Swinging Wild		Aerobics		Mountain View		Descending in the Dark
S	L	S	L	S	L	S	L
C++	C++	C++