Problem地址:http://acm.hdu.edu.cn/showproblem.php?pid=1548一道简单的bfs,适合新手。你现在所在的电梯层为一个节点,而你从这个节点可以拜访另外两个节点(电梯向上走为一个节点,电梯向下走有一个节点),而拜访的时候自然也要避免拜访重复,否则会陷入死循...
                            
                            
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2014-09-17 23:08:12   
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                                These industries include aerospace, manufacturing, and chemical market industries. This includes guidance on regulations, how to inspect the vehicle a...
                            
                            
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2014-09-15 10:01:38   
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                                Beamon | Jul 16th 2014 - Capid Houser is an expert electronic online marketing firm that provides critical electronic consulting and services for busi...
                            
                            
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2014-09-13 11:59:45   
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                                It is advisable to compare the prices so as to come up with a price dock ramp that is affordable and directly proportional to the quality of the servi...
                            
                            
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2014-09-12 10:02:43   
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                                http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1742
Problem ?
Lift Hopping
Time Limit: 1 second
Ted the bellhop: "I'm coming up and if t...
                            
                            
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其他好文   时间:
2014-09-03 18:09:37   
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                                没啥好说的,注意一下,走过的楼层不能再走,否则会陷入循环
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
using namespace std;
#define maxn 210
in...
                            
                            
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其他好文   时间:
2014-09-03 16:52:26   
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                                原题http://acm.hdu.edu.cn/showproblem.php?pid=1548
A strange lift
Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 11907    Accepted Submission...
                            
                            
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其他好文   时间:
2014-09-02 10:30:04   
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                                This may be in the form of their individual website or in the websites of their distributors. Some time ago, when HTML newsletters couldnt be read by ...
                            
                            
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其他好文   时间:
2014-09-02 10:13:34   
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                                They are a very critical element of various warehouses and distribution centers. Bahamas. The fantastic modification should boost ideal properties eve...
                            
                            
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其他好文   时间:
2014-08-28 09:37:59   
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                                解题报告
思路
神奇的电梯,我的思路是直接整出一个超级源点和超级汇点(貌似这是网络流的叫法,,,sad)
源点与所有有在0层的电梯连线,汇点与k层连线,然后每个电梯如果有在同一层的连60s的线,对于每个电梯可以到达的每一层连一条线,处理层和电梯就直接用类似于离散化的方式处理,比如说第一个电梯可以有n个层可以到,第二个电梯有m个层可以到,那么就有1-n+m的点,源点0,汇点n+m+1;
做完...
                            
                            
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其他好文   时间:
2014-08-23 12:46:20   
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382