Solved by semnala

#	Title	# Solved	Avg. Tries
1874	스택 수열	47,429	2.60
1920	수 찾기	59,928	3.29
2164	카드2	54,709	1.96
9012	Parenthesis	76,800	2.16
10773	Zero That Out	57,727	1.47
10828	스택	74,008	2.64
10845	큐	51,657	2.03
10866	덱	42,488	1.78

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