Oil Deposits Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64 Description The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of…
题目链接: C. Three States time limit per test 5 seconds memory limit per test 512 megabytes input standard input output standard output The famous global economic crisis is approaching rapidly, so the states of Berman, Berance and Bertaly formed an allia…
Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 100; 1 <= M <= 100) squares. Each square contains either water ('W') or dry land ('.'). Farmer…
这道题目甚长, 代码也是甚长, 但是思路却不是太难.然而有好多代码实现的细节, 确是十分的巧妙. 对代码阅读能力, 代码理解能力, 代码实现能力, 代码实现技巧, DFS方法都大有裨益, 敬请有兴趣者耐心细读.(也许由于博主太弱, 才有此等感觉). 题目: UVa 1103 In order to understand early civilizations, archaeologists often study texts written in ancient languages. One…