Solved by 46kh3p

#	Title	# Solved	Avg. Tries
28278	스택 2	13,796	2.70
18258	큐 2	31,021	3.03
11021	A+B - 7 STANDARD	139,573	2.04
10809	알파벳 찾기	111,909	1.87
2557	Hello World STANDARD	359,431	2.54
2525	오븐 시계 STANDARD	110,594	2.62

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