Solved by showg123

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	358,980	2.54
2720	Quick Change	29,554	1.44
9093	Word Reversal	17,722	1.83
10866	덱	43,663	1.78
11726	2×n 타일링	56,378	2.71

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