Google Code Jam 2009 Round 1C

	#	제목
A1	12637	All Your Base (Small)
A2	12638	All Your Base (Large)
B1	12639	Center of Mass (Small)
B2	12640	Center of Mass (Large)
C1	12641	Bribe the Prisoners (Small)
C2	12642	Bribe the Prisoners (Large)