Solved by zlshekq

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	367,457	2.54
7287	Registration STANDARD	64,169	1.92
10171	Cats STANDARD	190,701	2.78
10172	Dogs STANDARD	186,007	2.33
10699	오늘 날짜 STANDARD	38,397	1.86

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