Solved by tdj45282

#	Title	# Solved	Avg. Tries
27323	직사각형	23,008	1.15
27433	팩토리얼 2	16,337	2.09
27866	문자와 문자열 STANDARD	58,149	1.48
28278	스택 2	13,354	2.71
28279	덱 2	7,766	2.00
28702	FizzBuzz	6,078	1.61
30802	Welcome Kit	9,047	1.87
31403	$A + B - C$	10,648	1.59

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