Solved by hdh9880

#	Title	# Solved	Avg. Tries
25083	새싹 STANDARD	75,400	1.88
27866	문자와 문자열 STANDARD	60,485	1.48
28702	FizzBuzz	6,763	1.62
30802	Welcome Kit	10,211	1.87
31403	$A + B - C$	11,842	1.58

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