Problems #broken

	#	Name Show solution-related tags	TopCoder	AC Ratio (user)	AC (submission)
	1257	皮皮歷險記Online CKinfor XXI-CKinfor broken		87.5% (7/8)	27.2% (22/81)
	1709	烏龜埋伏 2010-CKsim-7th CKsim broken		45.5% (5/11)	9.0% (22/244)