HDU 1102/POJ 2421 Constructing Roads(MST&Prim优化) Constructing Roads http://acm.hdu.edu.cn/showproblem.php?pid=1102 http://poj.org/problem?id=2421 Description There are N villages, which are numbered from 1 to N, and you should build some roads such that every two villages can connect ...
型号 MST6M182XST-Z1 价格说明 价格:商品在爱采购的展示标价,具体的成交价格可能因商品参加活动等情况发生变化,也可能随着购买数量不同或所选规格不同而发生变化,如用户与商家线下达成协议,以线下协议的结算价格为准,如用户在爱采购上完成线上购买,则最终以订单结算页价格为准。 抢购价:商品参与营销活动的活动价...
#IZONE[超话]#181102 签售会图源水印 “平行宇宙·那年今日”企划http://t.cn/A6WJjHzU