Oil Skimming Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3426    Accepted Submission(s): 1432 Problem Description Thanks to a certain "green" resources company, there is a new profitabl…

链接: http://acm.hdu.edu.cn/showproblem.php?pid=4185 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=82834#problem/G 与上题(H)相似 代码: #include <iostream> #include <cstdio> #include <cstring> #include <algorithm> using namespace std…

题意:在大海里有一些石油 ‘#’表示石油, ‘.’表示水,有个人有一个工具可以回收这些石油,不过只能回收1*2大小的石油块,里面不能含有海水,要不就没办法使用了,求出来最多能回收多少块石油 分析:先把数据处理一下,给每一点石油都进行编号,然后查找一下四周联合是否能组成石油块,能的话就连接,因为一点有可能即在左边又在右边,所以最后的结果应该除去 2 ************************************************************************* #…

Problem Description Thanks to a certain "green" resources company, there is a new profitable industry of oil skimming. There are large slicks of crude oil floating in the Gulf of Mexico just waiting to be scooped up by enterprising oil barons. O…

Oil Skimming Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4185 Description Thanks to a certain "green" resources company, there is a new profitable industry of oil skimming. There ar…

Oil Skimming Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3903    Accepted Submission(s): 1616 题目链接:acm.hdu.edu.cn/showproblem.php?pid=4185 Description: Thanks to a certain "green" resou…

Oil Skimming Problem Description Thanks to a certain "green" resources company, there is a new profitable industry of oil skimming. There are large slicks of crude oil floating in the Gulf of Mexico just waiting to be scooped up by enterprising…

如下图:要求最多可以凑成多少对对象 大佬博客: https://blog.csdn.net/cillyb/article/details/55511666 https://blog.csdn.net/denghecsdn/article/details/77619308 https://www.cnblogs.com/wangjunyan/p/5563154.html 模板: int link[maxn],vis[maxn]; bool dfs(int x) { ; i <= num; i++)…

题意大概是,海上漂浮着一些符号为#的石油,你要去搜集他们,但是你的勺子呢能且只能挖到两个单元的石油.问你最多能挖多少勺.注意 不能挖到纯净的海水,不然石油会被纯净的海水稀释的. 二分匹配,计算出里边有多少个'#',将这些编号,之后查找,如果他的周围是"#",就将这两个连一条边.之后跑一边匈牙利:点数就是'#'数目: Thanks to a certain "green" resources company, there is a new profitable ind…

Description Thanks to a certain "green" resources company, there is a new profitable industry of oil skimming. There are large slicks of crude oil floating in the Gulf of Mexico just waiting to be scooped up by enterprising oil barons. One such…