Solved by irondust

#	Title	# Solved	Avg. Tries
14681	Quadrant Selection STANDARD	158,760	1.64
15552	빠른 A+B STANDARD	130,847	2.20
23037	5의 수난 STANDARD	3,618	1.22
25083	새싹 STANDARD	74,049	1.89

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