Solved by bkjn_heeya

#	Title	# Solved	Avg. Tries
25083	새싹 STANDARD	73,689	1.89
26594	ZOAC 5	791	1.76
27866	문자와 문자열 STANDARD	58,306	1.48
30802	Welcome Kit	9,152	1.87
30969	진주로 가자! (Hard)	338	4.28
31403	$A + B - C$	10,684	1.59

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