Solved by ism128

#	Title	# Solved	Avg. Tries
11720	숫자의 합 STANDARD	135,786	1.78
14681	Quadrant Selection STANDARD	164,533	1.64
15552	빠른 A+B STANDARD	135,178	2.20
18108	1998년생인 내가 태국에서는 2541년생?!	135,153	1.58

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