NEERC Northern Subregional 2002

	#	Title
A	9798	Cartesian Tree
B	9799	Strange Graph
C	9800	Patience
D	9801	Commuter train
E	9802	Self-Replicating Numbers
F	9803	Magic Multiplying Machine
G	9804	Intuitionistic Logic
H	9805	Pyramids
I	9806	The King