Solved by wsurm

#	Title	# Solved	Avg. Tries
27323	직사각형	23,493	1.15
27433	팩토리얼 2	16,641	2.09
27866	문자와 문자열 STANDARD	59,315	1.48
28278	스택 2	13,718	2.70
28279	덱 2	7,978	1.99
28702	FizzBuzz	6,405	1.62
30802	Welcome Kit	9,616	1.87
30804	Fruit Tanghulu	3,342	2.94
30805	Lexicographically Largest Common Subsequence	1,234	3.19
31403	$A + B - C$	11,172	1.59

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