Solved by sdhhh1735

#	Title	# Solved	Avg. Tries
27433	팩토리얼 2	14,928	2.09
27866	문자와 문자열 STANDARD	53,461	1.48
28278	스택 2	11,955	2.70
28279	덱 2	6,852	2.01
28702	FizzBuzz	4,575	1.59
30802	Welcome Kit	6,795	1.84
30804	Fruit Tanghulu	2,415	2.95
31403	$A + B - C$	8,158	1.57

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