Grey 全部学习内容汇总: GitHub - GreyZhang/g_hardware_basic: You should learn some hardware design knowledge in case hardware engineer would ask you to prove your software is right when their hardware design
http://acm.hdu.edu.cn/showproblem.php?pid=1879 继续畅通工程 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 13805 Accepted Submission(s): 6015
畅通工程 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 9887 Accepted Submission(s): 3893 Problem Description 省政府“畅通工程”的目标是使全省任何两个村庄
Problem Description 省政府“畅通工程”的目标是使全省任何两个村庄间都可以实现公路交通(但不一定有直接的公路相连,只要能间接通过公路可达即可)。现得到城镇道路统计表,表中列出了任意两城镇间修建道路的费用,以及该道路是否已经修通的状态。现请你编写程序,计算出全省畅通需要的最低成本。 Input 测试输入包含若干测试用例。每个测试用例的第1行给出村庄数目N ( 1< N < 100