Solved by charlie231

#	Title	# Solved	Avg. Tries
14681	Quadrant Selection STANDARD	143,695	1.64
15829	Hashing	16,046	3.29
18108	1998년생인 내가 태국에서는 2541년생?!	111,447	1.57
25083	새싹 STANDARD	63,100	1.89

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