Solved by topasm

#	Title	# Solved	Avg. Tries
11727	2×n 타일링 2	40,656	1.71
14681	Quadrant Selection STANDARD	157,836	1.64
15552	빠른 A+B STANDARD	130,167	2.20
16194	카드 구매하기 2	8,098	1.33

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