随笔分类 -  Graph Theory

摘要:题目链接:点击打开链接这个题目其实很简单,就是各种坑。1.同一个地方破车可能有多辆。2.每次拖完一辆破车必须回来,不能全部一次性拖完所有的....//一开始题意弄错了在这个地方纠结了很久3.因为城市是用字符串的形式存储的,所以需要自己定义一个映射,当然c++用map也可以。以上这些处理完之后,跑一边... 阅读全文
posted @ 2014-12-02 08:44 SixDayCoder 阅读(198) 评论(0) 推荐(0)
摘要:题目链接:点击打开链接题目大致如下。每一个核电站都有一定的电力值,你需要控制这些核电站,使得你控制的电力值的大小超过所有核电站电力值的一半,在保证这个前提的基础上,寻找最短路。控制核电站,需要一些坦克,坦克的数量是无限的(!注意这个地方!)一开始的思路:做一个如下的结构体:typedef struc... 阅读全文
posted @ 2014-11-26 20:14 SixDayCoder 阅读(206) 评论(0) 推荐(0)
摘要:六度分离Time Limit: 5000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4773Accepted Submission(s): 1933Problem Descri... 阅读全文
posted @ 2014-11-24 20:30 SixDayCoder 阅读(219) 评论(0) 推荐(0)
摘要:Minimum Transport CostTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7701Accepted Submission(s): ... 阅读全文
posted @ 2014-11-23 13:39 SixDayCoder 阅读(289) 评论(0) 推荐(0)
摘要:ArbitrageTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4790Accepted Submission(s): 2183Problem D... 阅读全文
posted @ 2014-11-12 19:38 SixDayCoder 阅读(200) 评论(0) 推荐(0)
摘要:最短路径问题Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14059Accepted Submission(s): 4310Problem Des... 阅读全文
posted @ 2014-11-11 16:18 SixDayCoder 阅读(173) 评论(0) 推荐(0)
摘要:题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1251字典树又称单词查找树,Trie树,是一种树形结构,是一种哈希树的变种。典型应用是用于统计,排序和保存大量的字符串(但不仅限于字符串),所以经常被搜索引擎系统用于文本词频统计。它的优点是:利用字符串的... 阅读全文
posted @ 2014-08-28 12:08 SixDayCoder 阅读(286) 评论(0) 推荐(0)
摘要:Machine ScheduleTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5832Accepted Submission(s): 2940Pr... 阅读全文
posted @ 2014-08-24 15:17 SixDayCoder 阅读(165) 评论(0) 推荐(0)
摘要:过山车Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 11066Accepted Submission(s): 4873Problem Descri... 阅读全文
posted @ 2014-08-23 15:32 SixDayCoder 阅读(280) 评论(0) 推荐(0)
摘要:一个人的旅行Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 19400Accepted Submission(s): 6784Problem Des... 阅读全文
posted @ 2014-08-20 21:00 SixDayCoder 阅读(430) 评论(0) 推荐(0)
摘要:Dragon BallsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3182Accepted Submission(s): 1227Proble... 阅读全文
posted @ 2014-08-19 21:00 SixDayCoder 阅读(245) 评论(0) 推荐(0)
摘要:Arctic NetworkTime Limit:2000MSMemory Limit:65536KTotal Submissions:10281Accepted:3394DescriptionThe Department of National Defence (DND) wishes to co... 阅读全文
posted @ 2014-08-14 21:15 SixDayCoder 阅读(159) 评论(0) 推荐(0)
摘要:畅通工程续Time Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 28395Accepted Submission(s): 10289Problem Des... 阅读全文
posted @ 2014-08-14 14:30 SixDayCoder 阅读(272) 评论(0) 推荐(0)
摘要:Constructing RoadsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13994Accepted Submission(s): 532... 阅读全文
posted @ 2014-08-10 16:49 SixDayCoder 阅读(200) 评论(0) 推荐(0)
摘要:关于prime算法基础的讲解http://blog.csdn.net/u013548531/article/details/38467183《BestCoder用户手册》下载还是畅通工程Time Limit: 4000/2000 MS (Java/Others)Memory Limit: 65536... 阅读全文
posted @ 2014-08-10 15:29 SixDayCoder 阅读(251) 评论(0) 推荐(0)