Problems #2018-CKcon-fin

	#	Name	TopCoder	AC Ratio(user)	AC (submission)
	2062	分點問題（一） CKcon 2018-CKcon-fin		79.5% (31/39)	38.0% (46/121)
	2066	Counting Arrays CKcon 2018-CKcon-fin		75.0% (12/16)	29.5% (23/78)
	2068	質數圖 CKcon 2018-CKcon-fin		73.3% (11/15)	61.5% (16/26)
	2070	Special Judge CKcon 2018-CKcon-fin		80.0% (8/10)	72.5% (29/40)
	2071	分點問題（二） CKcon 2018-CKcon-fin		0.0% (0/3)	0.0% (0/21)