Participant: YixianChen

Representing Taiwan using C++.

**Qualification Round**: ranked 2124 (99 points)
Alien Language		Watersheds		Welcome to Code Jam
S	L	S	L	S	L
C++	C++	C++	C++	C++	C++

**Round 1A**: ranked 587 (27 points)
Multi-base happiness		Crossing the Road		Collecting Cards
S	L	S	L	S	L
C++	C++

**Round 2**: ranked 2002 (5 points)
Crazy Rows		A Digging Problem		Stock Charts		Watering Plants
S	L	S	L	S	L	S	L
						C++