Solved by sarahseoh

#	Title	# Solved	Avg. Tries
14681	Quadrant Selection STANDARD	158,193	1.64
15552	빠른 A+B STANDARD	130,449	2.20
15663	N과 M (9) STANDARD	19,146	2.03
15664	N과 M (10) STANDARD	11,774	1.26
18108	1998년생인 내가 태국에서는 2541년생?!	127,912	1.57

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