Solved by han05280505

#	Title	# Solved	Avg. Tries
27866	문자와 문자열 STANDARD	58,306	1.48
28702	FizzBuzz	6,133	1.62
29700	우당탕탕 영화예매	496	1.50
30802	Welcome Kit	9,152	1.87
31403	$A + B - C$	10,684	1.59

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