Solved by drtkdldjstm

#	Title	# Solved	Avg. Tries
14681	Quadrant Selection STANDARD	159,227	1.64
15552	빠른 A+B STANDARD	131,204	2.20
15686	치킨 배달	30,267	2.16
18108	1998년생인 내가 태국에서는 2541년생?!	128,980	1.57

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