Solved by syw7026

#	Title	# Solved	Avg. Tries
5086	Factors And Multiples	40,199	1.60
2440	별 찍기 - 3 STANDARD	64,581	1.46
2439	별 찍기 - 2 STANDARD	171,659	1.78
2438	별 찍기 - 1 STANDARD	188,090	1.61

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