Solved by yoonminsoo97

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	358,879	2.54
4673	Self Numbers	73,194	2.02
9093	Word Reversal	17,722	1.83
10828	스택	77,309	2.62
12759	틱! 택! 토!	840	2.74
28278	스택 2	13,684	2.70

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