NEERC Northern Subregional 2009

	#	タイトル
A	3550	Auxiliary Question of the Universe
B	3551	Bureaucracy
C	3552	Circles on a Screen
D	3553	Dragon’s Question
E	3554	Enigmatic Device
F	3555	Four Points
G	3556	Grand Theft Auto Wheel
H	3557	Homo or Hetero?
I	3558	Image Recognition
J	3559	Jealous Numbers
K	3560	Kripke Model