Google Code Jam 2010 Round 1B

	#	제목
A1	12577	File Fix-it (Small)
A2	12578	File Fix-it (Large)
B1	12579	Picking Up Chicks (Small)
B2	12580	Picking Up Chicks (Large)
C1	12581	Your Rank is Pure (Small)
C2	12582	Your Rank is Pure (Large)