Solved by console

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	345,929	2.54
2750	수 정렬하기 STANDARD	86,411	1.72
9012	Parenthesis	76,511	2.16
10828	스택	73,768	2.64
18258	큐 2	28,786	3.06

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