Solved by thinkin9

#	Title	# Solved	Avg. Tries
1351	무한 수열	4,301	2.67
2015	수들의 합 4	1,976	2.76
2957	BST	923	3.80
2983	PRINCEZA	325	3.40
4358	Hardwood Species	5,705	2.75
7662	Dual Priority Queue	12,803	4.54
11652	카드	10,996	3.35
14425	문자열 집합	24,729	1.85

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