Solved by doukdoll75

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	367,457	2.54
10171	Cats STANDARD	190,701	2.78
10718	We love kriii STANDARD	183,286	1.53
10829	이진수 변환	3,697	1.83
10872	팩토리얼	85,239	1.79

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