Solved by kevin3363

#	Title	# Solved	Avg. Tries
5639	Binary Search Tree	14,302	2.62
10773	Zero That Out	60,240	1.46
11866	요세푸스 문제 0	43,533	1.76
18258	큐 2	30,423	3.04
28278	스택 2	13,179	2.71

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