Solved by greenstar1151

#	Title	# Solved	Avg. Tries
25393	교집합 만들기	281	2.49
25943	Balance Scale	624	1.49
27866	문자와 문자열 STANDARD	56,880	1.48
27939	가지 교배	426	1.52
28702	FizzBuzz	5,709	1.61
30802	Welcome Kit	8,464	1.85
31403	$A + B - C$	9,967	1.58

12456