번호	제목
27553	Mana Collection
27554	Subtree Activation
27555	Find and Replace
27556	Lights Off
27557	Moo Route
27558	Find and Replace
27559	Following Directions
27560	Moo Route
27561	Leaders
27562	Air Cownditioning II
27563	Moo Operations
27564	Advertising ICPC
27565	Alchemy
27566	Blueberry Waffle
27567	Bog of Eternal Stench
27568	Branch Manager
27569	Champernowne Count
27570	Chocolate Chip Fabrication
27571	Color Tubes
27572	Counting Satellites