Solved by kkilme

#	Title	# Solved	Avg. Tries
26560	Periods	736	1.31
27433	팩토리얼 2	15,724	2.09
27866	문자와 문자열 STANDARD	55,872	1.48
28702	FizzBuzz	5,361	1.61
30454	얼룩말을 찾아라!	892	1.58
30802	Welcome Kit	7,946	1.86
31403	$A + B - C$	9,397	1.58

12456