Solved by wo1933

#	Title	# Solved	Avg. Tries
27866	문자와 문자열 STANDARD	61,060	1.48
28278	스택 2	14,319	2.69
28279	덱 2	8,361	1.99
28702	FizzBuzz	6,941	1.62
30802	Welcome Kit	10,553	1.87
30804	Fruit Tanghulu	3,679	2.95
31403	$A + B - C$	12,178	1.58

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