Solved by yhy5049

#	Title	# Solved	Avg. Tries
25943	Balance Scale	624	1.49
27211	도넛 행성	650	1.49
27323	직사각형	22,577	1.15
27433	팩토리얼 2	16,083	2.09
27866	문자와 문자열 STANDARD	56,961	1.48
28278	스택 2	13,046	2.71
28279	덱 2	7,574	2.00

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