Solved by hankchoi

#	Title	# Solved	Avg. Tries
11657	타임머신	11,138	3.86
11404	플로이드	24,093	2.36
4256	Tree	2,687	1.78
2557	Hello World STANDARD	353,800	2.54
2346	풍선 터뜨리기	12,923	2.27
1000	A+B STANDARD	320,174	2.59

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