Solved by tiger0613

#	Title	# Solved	Avg. Tries
25400	제자리	1,353	1.67
27866	문자와 문자열 STANDARD	58,064	1.48
30802	Welcome Kit	9,040	1.87
30868	Counting Votes	1,358	1.34
31403	$A + B - C$	10,610	1.59

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