Solved by panda1

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	338,754	2.54
2747	피보나치 수	30,770	2.02
4949	The Balance of the World	37,523	3.06
12865	평범한 배낭 STANDARD	33,672	2.77
23841	데칼코마니	850	1.30

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