E-COM-NET
首页
在线工具
Layui镜像站
SUI文档
联系我们
推荐频道
Java
PHP
C++
C
C#
Python
Ruby
go语言
Scala
Servlet
Vue
MySQL
NoSQL
Redis
CSS
Oracle
SQL Server
DB2
HBase
Http
HTML5
Spring
Ajax
Jquery
JavaScript
Json
XML
NodeJs
mybatis
Hibernate
算法
设计模式
shell
数据结构
大数据
JS
消息中间件
正则表达式
Tomcat
SQL
Nginx
Shiro
Maven
Linux
Constructing
杭电1102
Constructing
Roads(kruskal)(最小生成树)
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):18273 AcceptedSubmission(s):6979ProblemDescriptionThereareNvillages,whicharenumberedfr
mengxiang000000
·
2015-12-15 15:00
最小生成树
杭电
1102
杭电1102
hdu 1102
Constructing
Roads
ProblemDescriptionThereareNvillages,whicharenumberedfrom1toN,andyoushouldbuildsomeroadssuchthateverytwovillagescanconnecttoeachother.WesaytwovillageAandBareconnected,ifandonlyifthereisaroadbetweenAand
xiaojixuansu
·
2015-11-18 21:00
一个强大而且好用的UML设计工具
Systems' Enterprise Architect is a Computer Aided Software Engineering (CASE) tool for designing and
constructing
·
2015-11-13 22:30
UML
HDU 1102
Constructing
Roads Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536
·
2015-11-13 19:34
HDU
hdu 1102
Constructing
Roads
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3230 Accepted Submission(s): 1082
·
2015-11-13 17:47
struct
Agri Net POJ1258 &&
Constructing
Roads POJ2421
题意,在给出的图中,使用最小花费的边,使这个图仍然连通。 #include <cstdio> #include <algorithm> #include <cstring> using namespace std; const int maxn=10005; int head[maxn]; int n,len=0,counter; long
·
2015-11-13 16:03
struct
HDU 1102
Constructing
Roads, Prim+优先队列
题目链接:HDU 1102
Constructing
Roads
Constructing
Roads Problem Description There are N villages
·
2015-11-13 16:00
struct
Constructing
Roads(最小生成树)
#include<stdio.h> const int MAXN=110; const int INF=0x7fffffff; int n;//几个城市 int dist[MAXN];//dist[i]表示i向外延伸的最短边长 int map[MAXN][MAXN];//储存a->b之间的边权值 int pre[MAXN];//pre[i]记
·
2015-11-13 15:01
struct
POJ--2421--
Constructing
Roads
ConstructingRoadsCrawlinginprocess...CrawlingfailedTimeLimit:2000MS MemoryLimit:65536KB 64bitIOFormat:%I64d&%I64uSubmitStatusPracticePOJ2421Appointdescription:SystemCrawler(2015-11-10)Descript
Inite
·
2015-11-13 14:00
图论
(step6.1.4)hdu 1102(
Constructing
Roads——最小生成树)
题目大意:输入一个整数n,表示村庄的数目。在接下来的n行中,每行有n列,表示村庄i到村庄 j 的距离。(下面会结合样例说明)。接着,输入一个整数q,表示已经有q条路修好。 在接下来的q行中,会给出修好的路的起始村庄和结束村庄。。 输入样例说明如下: 解题思路:最小生成树(kruscal算法) 1)以前的题会直接给村庄编号以及村庄距离。而这道题,这是给出村庄的距离矩阵。村庄的编号
·
2015-11-13 14:09
struct
hdu 4332
Constructing
Chimney
http://acm.hdu.edu.cn/showproblem.php?pid=4332 啊 又是一道伤不起的题呀 刚开始看了说是状态压缩 dp 然后自己就用滚动数组去写了 超时 n的大小是 10^9 当然超时 唉又仔细看了一下解题 用什么矩阵快速幂乘 好吧用了一个还是超时 看了标准代码没看懂呢 愁死了 最后把不同幂
·
2015-11-13 12:32
struct
持续更新 iText in Action 2nd Edition中文版 个人翻译
93页 This chapter covers 本章包括 ■
Constructing
a PdfPTable object
·
2015-11-13 11:21
action
POJ 2455 网络流 基础题 二分+网络流 dicnic 以及 sap算法
Memory Limit: 65536K Total Submissions: 8189 Accepted: 2485 Description Farmer John is
constructing
·
2015-11-13 06:33
poj
hdu 1102
Constructing
Roads(最小生成树 Prim)
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1102 Problem Description There are N villages, which are numbered from 1 to N, and you should build some roads such that every two villages can c
·
2015-11-13 05:47
struct
hdu 1102
Constructing
Roads
http://acm.hdu.edu.cn/showproblem.php?pid=1102 1 #include <cstdio> 2 #include <cstring> 3 #include <algorithm> 4 #define maxn 1001 5 using namespace std; 6 const int
·
2015-11-13 03:09
struct
HDU 1025
Constructing
Roads In JGShining's Kingdom
http://acm.hdu.edu.cn/showproblem.php?pid=1025 题目有一定迷惑性,实际就是求LIS,我原来掌握的朴实的O(n^2)算法果断超时,新学了一种二分dp O(nlog(n))的算法,直接上模板了,还要多多体会啊 View Code #include <iostream> using namespace std ;
·
2015-11-13 02:20
struct
HDU 1102
Constructing
Roads HDU1863 畅通工程
这两个题都是畅通工程的。杭电上真是各种畅通工程。 1102 题目链接http://acm.hdu.edu.cn/showproblem.php?pid=1102 还是用的Prim算法。 View Code 1 #include<stdio.h> 2 #include<string.h> 3 #define N 1000000 4 int
·
2015-11-13 00:48
struct
POJ 2455 Secret Milking Machine(最大流+二分)
Description Farmer John is
constructing
a new milking machine and wishes to keep it secret as long as
·
2015-11-13 00:24
mac
HDU 1102
Constructing
Roads
http://acm.hdu.edu.cn/showproblem.php?pid=1102 最简单的最小生成树 View Code #include <stdio.h> #include <stdlib.h> #include <math.h> int p[110]; int cnt,n; typedef struct L {
·
2015-11-12 21:01
struct
{POJ}{2421}{
Constructing
Roads}{Prim}
基本MST思路 #include<iostream> using namespace std; #define MAX 10000 #define INF 999999 int g[MAX][MAX],visit[MAX],dist[MAX]; int nv,ne,sum; int prim() { int i,j,tmp,mark_pos,mark_min;
·
2015-11-12 17:54
struct
<
>4.1节(
Constructing
tables)读书笔记
Constructing
tables 在iText中处理Table的
·
2015-11-12 17:19
action
HDU 1102
Constructing
Roads
题目大意:已知一个连接了q条路的城镇,求最小生成树。 #include <cstdio> #include <cstring> #include <algorithm> using namespace std; struct data{int l,x,y;}seg[10010]; int r,f[10010],n,l,cnt,x,y,fx,fy,no
·
2015-11-12 16:49
struct
hdu 1025:
Constructing
Roads In JGShining's Kingdom(DP + 二分优化)
Constructing
Roads In JGShining's Kingdom Time Limit: 2000/1000 MS (Java/Others)  
·
2015-11-12 15:11
struct
sdut2493
Constructing
Roads
http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=2493 题意:对于一个给定的无向图,求其中有一条边的边权可以减半的情况下 从 A 点到 B 点的最短路。 做法:可以用spfa求出 A 到所有点的最短路 dis 和 B 到所有点的最短路 dis1 。然后枚举所有边(u,v),找出最
·
2015-11-12 14:51
struct
自行编写java的构造函数
1 public class Duck { 2 public Duck(){ 3 System.out.println("I'm
constructing
!
·
2015-11-12 13:08
java
HDUOJ---1102
Constructing
Roads
Constructing
Roads Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536
·
2015-11-12 12:07
struct
HDUOJ---1102
Constructing
Roads
Constructing
Roads Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536
·
2015-11-12 12:07
struct
HDU 1025
Constructing
Roads In JGShining's Kingdom(DP+二分)
点我看题目 题意 :两条平行线上分别有两种城市的生存,一条线上是贫穷城市,他们每一座城市都刚好只缺乏一种物资,而另一条线上是富有城市,他们每一座城市刚好只富有一种物资,所以要从富有城市出口到贫穷城市,所以要修路,但是不能从富有的修到富有的也不能从贫穷的修到贫穷的,只能从富有的修到贫穷的,但是不允许修交叉路,所以问你最多能修多少条路。 题意 :这个题一开始我瞅了好久都没觉得是DP,后来二师兄给讲
·
2015-11-12 09:40
struct
hdu--(1025)
Constructing
Roads In JGShining's Kingdom(dp/LIS+二分)
Constructing
Roads In JGShining's Kingdom Time Limit: 2000/1000 MS (Java/Others)  
·
2015-11-11 19:54
struct
hdu 1025
Constructing
Roads In JGShining's Kingdom
http://acm.hdu.edu.cn/showproblem.php?pid=1025 题意:题目的意思就是有两种城市,穷和富,要富的运到穷的里面问你最多能建几条路。 思路:就是按穷的递增序列来找富的城市里的最大上升子序列。就是LIS法,因为有500000个数据所以用普通的方法肯定超时,那么就用二分查找就可以了。每次就是找第一个比这个数大的数如果没有就放在最右边把最长的序列加一,否则把第
·
2015-11-11 17:51
struct
Constructing
Roads In JGShining's Kingdom
JGShining's kingdom consists of 2n(n is no more than 500,000) small cities which are located in two parallel lines. Half of these cities are rich in resource (we call them rich cities) while the ot
·
2015-11-11 17:17
struct
HDU 1102
Constructing
Roads
Constructing
Roads Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536
·
2015-11-11 16:16
struct
POJ2255-Tree Recovery
Her favorite game was
constructing
randomly looking binary trees with capital letters in the nodes.
·
2015-11-11 15:53
tree
object -c OOP , 源码组织 ,Foundation 框架 详解1
OOP is a way of
constructing
software composed of objects. Objects are like little machines li
·
2015-11-11 15:17
object
Constructing
SLR-Parsing Tables
4.6.4
Constructing
SLR-Parsing Tables The SLR method for
constructing
parsing tables is a good starting
·
2015-11-11 13:12
struct
Quote
There are two ways of
constructing
a software design: one way is to make it so simple that there are
·
2015-11-11 13:06
T
【HDU1102】
Constructing
Roads(MST基础题)
最小生成树水题。prim一次AC 1 #include <iostream> 2 #include <cstring> 3 #include <cstdlib> 4 #include <cstdio> 5 #include <cctype> 6 #include <cmath> 7
·
2015-11-11 12:52
struct
Constructing
Roads----poj2421
题目链接: http://poj.org/problem?id=2421 想把n个村庄连接在一起;求最小生成树,不同的是已经有了m条线段链接在一起了,求剩下的; 感觉用Kruskal会简单一点 #include<stdio.h> #include<string.h> #include<map> #include<iostream>
·
2015-11-11 12:08
struct
HDU 1102
Constructing
Roads (最小生成树)
最小生成树模板(嗯……在kuangbin模板里面抄的……) 最小生成树(prim) /** Prim求MST * 耗费矩阵cost[][],标号从0开始,0~n-1 * 返回最小生成树的权值,返回-1表示原图不连通 */ const int INF = 0x3f3f3f3f; const int MAXN = 110; bool vis[MAXN]; int l
·
2015-11-11 11:16
struct
hdu1102
Constructing
Roads (简单最小生成树Prim算法)
Problem Description There are N villages, which are numbered from 1 to N, and you should build some roads such that every two villages can connect to each other. We say two village A and B are conne
·
2015-11-11 10:13
struct
Constructing
Roads(SPFA+邻接表)
题目描述 Long long ago, There was a country named X, the country has N cities which are numbered from 1 to N. The king of Country-X wants to construct some roads.&nb
·
2015-11-11 07:50
struct
hdu 1102
Constructing
Roads Kruscal
/*
Constructing
Roads Time Limit: 2000/1000 MS (Java/Others) Me
·
2015-11-11 07:48
struct
构造函数
public: Person(char* pN) { cout <<"
Constructing
·
2015-11-11 03:43
构造函数
[Windows Azure] Querying Tables and Entities
Constructing
Filter Strings When
constructing
a filter string, keep these rules in mind: Use the
·
2015-11-11 02:24
windows
hduoj1025——dp, lis
hduoj1025——dp, lis
Constructing
Roads In JGShining's Kingdom Time Limit: 2000/1000 MS (Java/Others)&
·
2015-11-11 00:48
HDU
POJ 2421
Constructing
Roads (Kruskal算法+压缩路径并查集 )
Constructing
Roads Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 19884
·
2015-11-11 00:47
struct
POJ 2255 Tree Recovery 解题心得
Her favorite game was
constructing
randomly looking binary trees with capital letters in the nodes.
·
2015-11-08 14:36
tree
图论集合
根蒂根基并查集★ 1856 More is better 根蒂根基并查集★ 1102
Constructing
Roads 根蒂根基最小生成树★
·
2015-11-08 14:06
集合
HDU 1102
Constructing
Roads (Kruscal最小生成树)
文章作者:ktyanny 文章来源:ktyanny 转载请注明,谢谢合作。 题目的大概意思是:给出n个村庄和这n个村庄两两之间的距离,同时,还告诉你那些村庄之间其实已经有路了。那么,现在要修路使得任意两个村庄可达,已经有路的不必修,那么聪明的你要编写一个程序计算最小的应该修的路的总距离ans。 ktyanny大体思
·
2015-11-08 12:29
struct
Hdu 1102
Constructing
Roads (Prim算法)
第一次AC时,用的是Kruskal算法&并查集,现在用Prim实现一次。 麻烦点的CODE: #include <stdio.h> #include <stdlib.h> #include < string.h> using namespace std; const
·
2015-11-08 11:19
struct
上一页
1
2
3
4
5
6
7
8
下一页
按字母分类:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
其他