Solved by kdobi87

#	Title	# Solved	Avg. Tries
14681	Quadrant Selection STANDARD	158,468	1.64
15552	빠른 A+B STANDARD	130,651	2.20
18108	1998년생인 내가 태국에서는 2541년생?!	128,225	1.57
27866	문자와 문자열 STANDARD	58,465	1.48

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