Solved by hujupfan

#	Title	# Solved	Avg. Tries
25083	새싹 STANDARD	73,568	1.89
25501	재귀의 귀재	13,690	1.79
27433	팩토리얼 2	16,337	2.09
27866	문자와 문자열 STANDARD	58,149	1.48
30802	Welcome Kit	9,047	1.87
31403	$A + B - C$	10,648	1.59

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