Solved by backhaw

#	Title	# Solved	Avg. Tries
28278	스택 2	14,302	2.69
10845	큐	55,331	2.03
10828	스택	78,474	2.61
2557	Hello World STANDARD	361,975	2.54
1927	최소 힙	38,369	2.03
1001	A-B STANDARD	281,791	1.45
1000	A+B STANDARD	327,742	2.59

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