Solved by ngpin04

#	Title	# Solved	Avg. Tries
31623	Room Temperature	52	1.56
31624	Construction Project 2	34	1.71
31626	Gift Exchange	21	3.38
31808	가우스법칙	18	10.00
32040	Naval battle	7	1.43
32042	Text editor	9	2.56
32043	Toy	14	1.29
32044	Petrol stations	5	1.40
32045	Sprinklers	6	1.50

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