Solved by chadol1121

#	Title	# Solved	Avg. Tries
25083	새싹 STANDARD	73,207	1.89
27866	문자와 문자열 STANDARD	57,624	1.48
28702	FizzBuzz	5,935	1.61
30802	Welcome Kit	8,803	1.87
31403	$A + B - C$	10,384	1.58

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