Solved by youonly6

#	Title	# Solved	Avg. Tries
15656	N과 M (7) STANDARD	15,042	1.27
15657	N과 M (8) STANDARD	19,002	1.23
17427	약수의 합 2	4,156	2.50
28279	덱 2	5,871	2.01

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