Google Code Jam 2014 World Finals

	#	제목
A1	12214	Checkerboard Matrix (Small)
A2	12215	Checkerboard Matrix (Large)
B1	12216	Power Swapper (Small)
B2	12217	Power Swapper (Large)
C1	12218	Symmetric Trees (Small)
C2	12219	Symmetric Trees (Large)
D1	12220	Paradox Sort (Small)
D2	12221	Paradox Sort (Large)
E1	12222	Allergy Testing (Small)
E2	12223	Allergy Testing (Large)
F1	12224	ARAM (Small)
F2	12225	ARAM (Large)