Solved by em12

#	Title	# Solved	Avg. Tries
14681	Quadrant Selection STANDARD	152,731	1.64
15552	빠른 A+B STANDARD	126,218	2.20
18108	1998년생인 내가 태국에서는 2541년생?!	121,703	1.57
21312	홀짝 칵테일	1,285	1.60
27433	팩토리얼 2	14,736	2.09

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