Solved by journiyoon

#	Title	# Solved	Avg. Tries
15651	N과 M (3) STANDARD	39,620	1.49
15652	N과 M (4) STANDARD	40,812	1.27
15686	치킨 배달	30,369	2.16
16637	괄호 추가하기	7,385	2.33
20040	Cycle Game STANDARD	8,510	1.99
27433	팩토리얼 2	16,712	2.09

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