Solved by park_s_g_00

#	Title	# Solved	Avg. Tries
27323	직사각형	22,740	1.15
27866	문자와 문자열 STANDARD	57,559	1.48
28702	FizzBuzz	5,919	1.61
29751	Triangle	3,941	1.42
30802	Welcome Kit	8,803	1.87
31403	$A + B - C$	10,337	1.58
31450	Everyone is a winner	1,691	1.31

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