题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1045 Fire Net Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 8185 Accepted Submission(s): 4691 Problem Description Suppose that we have a squa…
Fire Net Problem Description Suppose that we have a square city with straight streets. A map of a city is a square board with n rows and n columns, each representing a street or a piece of wall. A blockhouse is a small castle that has four openings t…
首先我们先来了解一下Non DFS User是什么? Non DFS User的意思是:非hadoop文件系统所使用的空间,比如说本身的linux系统使用的,或者存放的其它文件 它的计算公式: non dfs used = configured capacity - remaining space - reserved space 如果给datanode配置了预留磁盘空间参数的话,可以用下面的公式计算 Non DFS used = ( Total Disk Space - Reserve…
Fire Net Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 15657 Accepted Submission(s): 9477 Problem Description Suppose that we have a square city with straight streets. A map of a city is a…