Farm Irrigation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6590 Accepted Submission(s): 2838 Problem Description Benny has a spacious farm land to irrigate. The farm land is a rectangle…
Problem Description 娜娜好不容易才回忆起自己是娜娜而不是什么Alice,也回忆起了自己要继续探索这个世界的目标,便偷偷溜出皇宫.娜娜发现这个王国有很多个民族组成,每个民族都有自己的方言,更要命的是这些方面差别还很远,这就导致这个王国的人民交流十分困难.娜娜仔细观察并记录了好久,发现总共有m种不同的语言. 突然娜娜发现前面有一群天才在讨论问题,但是奈何语言问题,导致这群人交流非常吃力.不过幸亏的是,这群天才都有一个特殊的能力,只要消耗一个单位的能量即可完全领悟一门新的语言(妈妈…
D. Lakes in Berland time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output The map of Berland is a rectangle of the size n × m, which consists of cells of size 1 × 1. Each cell is either land or…
题目 One way that the police finds the head of a gang is to check people's phone calls. If there is a phone call between A and B, we say that A and B is related. The weight of a relation is defined to be the total time length of all the phone calls mad…
Untrusted Patrol Time Limit: 3 Seconds Memory Limit: 65536 KB Edward is a rich man. He owns a large factory for health drink production. As a matter of course, there is a large warehouse…
题目 A graph which is connected and acyclic can be considered a tree. The height of the tree depends on the selected root. Now you are supposed to find the root that results in a highest tree. Such a root is called the deepest root. Input Specification…
Farm Irrigation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11188 Accepted Submission(s): 4876 Problem Description Benny has a spacious farm land to irrigate. The farm land is a rectangle…
Benny has a spacious farm land to irrigate. The farm land is a rectangle, and is divided into a lot of samll squares. Water pipes are placed in these squares. Different square has a different type of pipe. There are 11 types of pipes, which is marked…
Farm Irrigation Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 6 Accepted Submission(s) : 3 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description Benny has a spacious fa…
题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=1198 题目大意: 有如上图11种土地块,块中的绿色线条为土地块中修好的水渠,现在一片土地由上述的各种土地块组成,需要浇水,问需要打多少口井. 例如下面这个土地块 ADC FJKIHE then the water pipes are distributed like 解题思路: 首先模拟A-K的四个不同的方向,用了一个数组表示从A-K的四个方向是否有水管 然后枚举每个点的四个方向上可到达的地方,如…
题意: Benny has a spacious farm land to irrigate. The farm land is a rectangle, and is divided into a lot of samll squares. Water pipes are placed in these squares. Different square has a different type of pipe. There are 11 types of pipes, which is ma…
Farm Irrigation Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 46 Accepted Submission(s) : 26 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description Benny has a spacious…