Solved by jong_hyu

#	Title	# Solved	Avg. Tries
2309	일곱 난쟁이	49,076	2.40
2557	Hello World STANDARD	367,824	2.53
6236	Monthly Expense	4,973	3.42
11399	ATM	71,714	1.44
12927	배수 스위치	974	1.38

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