Solved by not_about0620

#	Title	# Solved	Avg. Tries
10828	스택	73,876	2.64
10845	큐	51,538	2.03
10866	덱	42,423	1.78
10869	사칙연산 STANDARD	221,123	2.23
10871	X보다 작은 수 STANDARD	149,654	1.84
11328	Strfry	5,011	2.44
13300	방 배정	10,187	1.67
15552	빠른 A+B STANDARD	125,728	2.20
18258	큐 2	28,855	3.06

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