Solved by la_gom

#	Title	# Solved	Avg. Tries
17298	오큰수	25,090	2.87
11866	요세푸스 문제 0	43,650	1.76
10866	덱	43,413	1.78
10828	스택	76,607	2.63
10773	Zero That Out	60,391	1.46
9012	Parenthesis	79,685	2.15

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