Solved by chaosmoney

#	Title	# Solved	Avg. Tries
14681	Quadrant Selection STANDARD	163,878	1.64
15552	빠른 A+B STANDARD	134,773	2.20
15596	정수 N개의 합	62,090	1.98
25083	새싹 STANDARD	77,533	1.88

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