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Constructing
.Net Collection Comparer
If you know some C++ STL, you should know that we can pass in a function object when
constructing
a STL
·
2015-10-21 13:31
Collection
ACM POJ 2421
Constructing
Roads(简单最小生成树)
Constructing
Roads Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 14128 Accepted
·
2015-10-21 12:03
struct
Tree
Her favorite game was
constructing
randomly looking binary trees with capital letters in the nodes.
·
2015-10-21 12:30
tree
map常用操作
初始化和赋值 //
constructing
maps#include <iostream>#include <map>using namespace std;bool fncomp
·
2015-10-21 12:31
map
vector常用操作
初始化和赋值 //
constructing
vectors#include <iostream>#include <vector>using namespace std;int
·
2015-10-21 12:30
vector
(摘录) (ASWP) chap7 Ontology Engineering
7 Ontology Engineering 7.1 Introduction 7.2
Constructing
Ontologies Manually 1. main stages in the ontology
·
2015-10-21 11:47
Engine
HDU_1025
Constructing
Roads In JGShining's Kingdom
借杭电这道题总结一下最长上升子序列(LIS)问题,最长上升子序列有o(n^2)和o(nlogn)两种算法(Matrix67那还有一种o(nm)的算法,不过没看懂)。 o(n^2)算法不用多说,就是依次遍历整个序列,每一次求出从第一个数到当前这个数的最长上升子序列,直至遍历到最后一个数字为止,然后再取dp数组里最大的那个
·
2015-10-21 11:26
struct
Constructing
Roads In JGShining's Kingdom(最长单调递增子序列应用+hdu1025)
ConstructingRoadsInJGShining'sKingdomTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):19731 AcceptedSubmission(s):5581ProblemDescriptionJGShining'skingd
u010579068
·
2015-10-19 15:00
动态规划
I
Roads
最长单调递增子序列应用
Constructing
hdu1025
HDU 1025
Constructing
Roads In JGShining's Kingdom(LIS的O(nlogn)算法)
题目地址:点击打开链接题意:一条河的2边住着穷人和富人,一个富人只打算和一个特定穷人之间建一座桥,问最多能建多少个桥思路:O(n^n)的会超时,主要思想看后面大神解析错误代码:#include #include #include #include #include #include #include #include #include #include #include usingnamespa
qq_25605637
·
2015-10-04 17:00
HDU 1025
Constructing
Roads In JGShining's Kingdom(LIS)
Description河岸两旁分别有n个村庄,他们之间要互相修路,并且同一边的不互相修,在保证不交叉的情况下,最多能修多少条路Input多组输入,每组用例第一行为一整数n表示村庄数,之后n行每行两个整数a和b表示要从河岸一旁的a村庄到河岸另一旁的b村庄修路,以文件尾结束输入Output对于每组用例,输出最多能修多少条路SampleInput212213122331SampleOutputCase1
V5ZSQ
·
2015-10-03 11:00
HDU 1025
Constructing
Roads In JGShining's Kingdom (LIS 最长递增子序列)
【题目链接】:clickhere~~【题意】:河岸两旁有n个村庄,他们之间要互相修路,并且同一边的不互相修,在保证不交叉的情况下,最大限度的路的是多少。【思路】转化题意后,发现是求LIS,入门题训练LIS详细分析:LIS问题代码:/* *Problem:HDUNo.1025 *Runningtime:374MS *Complier:G++ *Author:javaherongwei *Create
u013050857
·
2015-09-28 10:00
HDU
LIS
最长递增子序列
HDU 1025
Constructing
Roads In JGShining's Kingdom
题意:给你N组数,每组数有两个p,r。问在这2n个点中,连线,求最多可以连好多线在不相交的情况下。分析:把p排序,求r的最长上升子序就行了#include #include #include usingnamespacestd; constintmaxm=1e6+10; inta[maxm]; intdp[maxm]; intn; structnode { intx,y; }t[maxm]; in
zyx520ytt
·
2015-09-15 20:00
hdu 1025
Constructing
Roads In JGShining's Kingdom 最长上升序列nlogn
#include usingnamespacestd; intd[500000+5],a[500000+5]; intBinary_search(ints,intt,inti) { intmid; while(s>1; if(i>=d[mid])s=mid+1; elset=mid; } returns; } intmain() { inti,n,b,p,r,k,cas=0; while(~s
xinag578
·
2015-09-10 10:00
HDU 1102
Constructing
Roads(最小生成树-Prim)
Description给你一个有n个村庄的地图,cost[i][j]表示从村庄i到村庄j的距离,然后给你m条已有道路,让你在这个基础上添加适当的道路,使得所有村庄之间都是联通的,求添加道路的最短距离的值Input第一行为村庄个数n,之后一个n*n矩阵表示村庄之间的距离矩阵,第n+2行为一整数m表示已经修好的道路数,之后m行每行两个整数a和b表示a村庄与b村庄之间的道路已经修好Output输出添加道
V5ZSQ
·
2015-09-06 08:00
HDU 1102
Constructing
Roads -- prime
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):17739 AcceptedSubmission(s):6744ProblemDescriptionThereareNvillages,whicharenumberedfr
qq_26437925
·
2015-09-05 10:00
4.7.4
Constructing
LALR Parsing Tables
4.7.4ConstructingLALRParsingTablesWenowintroduceourlastparserconstructionmethod,theLALR(lookahead-LR)technique.Thismethodisoftenusedinpractice,becausethetablesobtainedbyitareconsiderablysmallerthanthe
cuishengli
·
2015-09-04 20:00
POJ 2421
Constructing
Roads
//思路:把联通了的两个点的权值标记成0,然后用克鲁斯卡尔算法过或者其他的算法也行//AC代码:#include #include #include usingnamespacestd; #defineN200005 intn,p[N],L,a[200][200]; structnode { intw,v,c; }t[N]; intcmp(nodep,nodeq) { returnp.c
zyx520ytt
·
2015-08-28 15:00
hdu 1102
Constructing
Roads
http://acm.hdu.edu.cn/showproblem.php?pid=1102ProblemDescriptionThereareNvillages,whicharenumberedfrom1toN,andyoushouldbuildsomeroadssuchthateverytwovillagescanconnecttoeachother.WesaytwovillageAandBa
qq_21120027
·
2015-08-24 16:00
最小生成树
HDU
Prim
HDU 1025
Constructing
Roads In JGShining's Kingdom
HDU1025ConstructingRoadsInJGShining’sKingdomProblemDescriptionJGShining’skingdomconsistsof2n(nisnomorethan500,000)smallcitieswhicharelocatedintwoparallellines.Halfofthesecitiesarerichinresource(wecall
qq_21120027
·
2015-08-19 19:00
HDU
hdu 1102
Constructing
Roads(kruskal || prim)
求最小生成树,有一点点的变化,就是有的边已经给出来了,所以,最小生成树里面必须有这些边,kruskal和prim算法都可以,prim更简单一些,有一点需要注意,用克鲁斯卡尔算法的时候需要将已经存在的边预处理一下,并查集转化为同一个祖先,记得要找他们的祖先再转化。普里姆算法只需要将那些已经存在的边都初始化为0就可以了。kruskal:#include #include #include #inclu
sinat_22659021
·
2015-08-19 17:00
HDU-1102
Constructing
Roads(最小生成树[Prim])
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)ProblemDescriptionThereareNvillages,whicharenumberedfrom1toN,andyoushouldbuildsomeroadssuchthateverytwovilla
idealism_xxm
·
2015-08-19 16:00
最小生成树
图论
HDU
Prim
Java 给ArrayList中的元素去重且顺序不变
java.util.LinkedHashSet; public class MainClass { public static void main(String[] args) { //
Constructing
IS小歌
·
2015-08-14 23:00
杭电 1102
Constructing
Roads 【最小生成树&&Kruskal】
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):17411 AcceptedSubmission(s):6617ProblemDescriptionThereareNvillages,whicharenumberedfr
qq_24678203
·
2015-08-13 11:00
HDU 1102:
Constructing
Roads【Kruskal & Prim】
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):17214 AcceptedSubmission(s):6538ProblemDescriptionThereareNvillages,whicharenumberedfr
lin14543
·
2015-08-11 21:00
最小生成树
图论
HDU
kruskal
Prim
HDOJ 1102
Constructing
Roads(最小生成树)
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):17206 AcceptedSubmission(s):6532ProblemDescriptionThereareNvillages,whicharenumberedfr
zwj1452267376
·
2015-08-11 21:00
hdu 1102
Constructing
Roads(Kruskal算法)
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1102ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):17132 AcceptedSubmission(s):6500Pro
chaiwenjun000
·
2015-08-11 16:00
图论
kruskal
Constructing
Roads HDU杭电1102【Kruscal || Prim】
ProblemDescriptionThereareNvillages,whicharenumberedfrom1toN,andyoushouldbuildsomeroadssuchthateverytwovillagescanconnecttoeachother.WesaytwovillageAandBareconnected,ifandonlyifthereisaroadbetweenAand
yuzhiwei1995
·
2015-08-11 16:00
HDOJ 1102
Constructing
Roads(最小生成树--prime)
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):17111 AcceptedSubmission(s):6489ProblemDescriptionThereareNvillages,whicharenumberedfr
helloiamclh
·
2015-08-11 15:00
POJ 2421--
Constructing
Roads【水题 && 最小生成树 && kruskal】
ConstructingRoadsTimeLimit: 2000MS MemoryLimit: 65536KTotalSubmissions: 20889 Accepted: 8817DescriptionThereareNvillages,whicharenumberedfrom1toN,andyoushouldbuildsomeroadssuchthateverytwovillagescanc
hpuhjh
·
2015-08-10 18:00
hdu 1025
Constructing
Roads In JGShining's Kingdom(最长上升子序列nlogn算法)
学习了最长上升子序列,刚开始学的n^2的方法,然后就超时了,肯定超的,最大值都是500000,平方之后都12位了,所以又开始学nlogn算法,找到了学长党姐的博客orz,看到了rating是浮云。。。确实啊,这些不必太关注,作为一个动力就可以啦。没必要看的太重,重要的事学习知识。思路:这道题目可以先对一行排序,然后对另一行求最长上升子序列。。。n^2算法:序列a[n],设一个数组d[n]表示到n位
sinat_22659021
·
2015-08-10 13:00
hdu 1025
Constructing
Roads In JGShining's Kingdom(DP)
传送门ConstructingRoadsInJGShining'sKingdomTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):18809 AcceptedSubmission(s):5314ProblemDescriptionJGShining'ski
qq_26564523
·
2015-08-07 20:00
动态规划
最长上升子序列
暑假-动态规划 III-(A -
Constructing
Roads In JGShining's Kingdom)
/* 题意:有2n个城市,其中有n个富有的城市,n个贫穷的城市,其中富有的城市只在一种资源富有, 且富有的城市之间富有的资源都不相同,贫穷的城市只有一种资源贫穷,且各不相同, 现在给出一部分贫穷城市的需求,每个需求都是一个贫穷的向一个富有的城市要资源, 且每个富有的城市都想向贫穷的城市输入自己富有的那部分资源,现在为了运输要建设多条路, 但是路与路之间不允许有交叉,求满足贫穷城市的各种要求最多可以
slime_kirito
·
2015-08-02 11:00
动态规划
D -
Constructing
Roads - 2421
题意:有一些村庄需要修一些道路是所有村庄都可以连接,不过有些道路已经修好了,问题最少还需要修建的道路长度是多少。 输入的第一行是一个N代表N个村庄,下面是一个N*N的矩阵,代表着q->j的距离,然后输出一个Q,接着有Q行,表示AB已经修建的村庄 分析:为了增加麻烦他们设定了一些已经修建的村庄,不过可以使用krusal做,把已经修建的边都连接上,这些麻烦也仅仅如此。。。
·
2015-07-24 20:00
struct
hdu 1102
Constructing
Roads
#include #include #include #include #include #include #include #include #include #include #include #include usingnamespacestd; structdata { intu,v,w; }e[105*105]; intbin[100+5],use[100+5][100+5],mp[10
xinag578
·
2015-07-20 12:00
HDU 1102
Constructing
Roads(Prim求最小生成树)
题目地址:点击打开链接思路:只要把已经建立的路之间的距离设为0,就变成最小生成树的模板题AC代码:#include #include intmain() { intn,q,i,j,a[110][110],visit[110],lowcost[110],min,k,sum; intx,y; while(scanf("%d",&n)!=EOF) { sum=0; memset(a,0,sizeof(a
qq_25605637
·
2015-07-18 21:00
HDU 1102
Constructing
Roads (最小生成树+Kruskal算法入门)
【题目链接】:clickhere~~【题目大意】:已知某几条道路已经修完,求全部道路要通路的最小花费【解题思路】:基础的Kruskal算法了,按照边的权值从小到大排序一遍,符合条件加入到生成树中代码:/* Author:HRW kruskal+并查集 */ #include usingnamespacestd; constintmax_v=105; constintinf=0x3f3f3f3f;
u013050857
·
2015-04-25 09:00
数据结构
最小生成树
hdu_1102
Constructing
Roads
#include #include #include #include #include usingnamespacestd; #defineN10005 intFather[N]; structnode { intu,v,w; }; nodevertex[N]; boolcmp(nodea,nodeb) { returna.w>n) { k=0,ans=0; for(i=1;i>save[i]
u014142379
·
2015-04-25 09:00
hud
Spanning
Tre
Minimun
第六周 阅读程序(4)
include using namespace std; class example { public: example() { cout<<"Default
Constructing
zp___waj
·
2015-04-12 16:00
hdu 1102
Constructing
Roads 最小生成树Prim算法AC 水~~~
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):15230 AcceptedSubmission(s):5826ProblemDescriptionThereareNvillages,whicharenumberedfr
Lionel_D
·
2015-02-23 14:00
最小生成树
Prim
Roads
hdu1102
Constructing
hdoj 1102
Constructing
Roads 【最小生成树】
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):15020 AcceptedSubmission(s):5732ProblemDescriptionThereareNvillages,whicharenumberedfrom
chenzhenyu123456
·
2015-01-28 19:00
hdu 1102 & poj 2421
Constructing
Roads
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1102ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):14983 AcceptedSubmission(s):5715Pro
u014427196
·
2015-01-25 17:00
Constructing
Roads In JGShining's Kingdom(最长上升子序列)
ConstructingRoadsInJGShining'sKingdomTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):16956 AcceptedSubmission(s):4819ProblemDescriptionJGShining'skingd
ZSGG_ACM
·
2015-01-23 00:00
dp
poj_2421_mst
D -
Constructing
Roads Time Limit:2000MS Memory Limit:65536KB 
·
2015-01-19 13:00
poj
HDU1102
Constructing
Roads【Prim】
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):14897 AcceptedSubmission(s):5677ProblemDescriptionThereareNvillages,whicharenumberedfrom1t
u011676797
·
2015-01-03 18:00
HDU - 1102 -
Constructing
Roads (最小生成树--prim算法!!)
ConstructingRoadsTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):14890 AcceptedSubmission(s):5674ProblemDescriptionThereareNvillages,whicharenumberedfr
u014355480
·
2014-12-30 15:00
最小生成树
ACM
HDU
Prim
HDU1102
Constructing
Roads 最小生成树
题目大意:有n个村庄,已知任意两个村庄之间的距离,以及相连通的村庄的编号,求使n个村庄相连通的所需修建的最短道路的长度。分析:用邻接矩阵表示两两村庄直接的距离,由于输入有已连通的村庄的标号,只需在原邻接矩阵的基础上,把已连通的村庄之间的距离更新为0就可以了,然后就是找出该带权图的最小生成树。用Prime算法敲的代码如下:#include #include #include usingname
AC_Gibson
·
2014-12-30 11:00
HDU1102
Constructing
Roads(最小生成树)
ConstructingRoads题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1102解题思路:简单的最小生成树的应用,不过,按我以前的风格,会加个提前跳出循环的判断,但是这题不行,因为题目给出的两个点联通,有可能重复。AC代码:#include #include #include #include usingnamespacestd; cons
piaocoder
·
2014-12-02 07:00
最小生成树
kruskal
HDU1025_
Constructing
Roads In JGShining's Kingdom【LIS】【二分法】
ConstructingRoadsInJGShining'sKingdomTimeLimit:2000/1000MS(Java/Others) MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):16590 AcceptedSubmission(s):4722ProblemDescriptionJGShining'skingdomco
u011676797
·
2014-11-26 09:00
HDU 1025
Constructing
Roads In JGShining's Kingdom(构建道路:LIS问题)
HDU1025ConstructingRoadsInJGShining'sKingdom(构建道路:LIS问题)http://acm.hdu.edu.cn/showproblem.php?pid=1025题意: 有2n个点分布在平行的两条直线上,上面那条是富有城市的1到n个点(从左到右分布),下面那条是贫穷城市1到n个点(从左到右分布).现在给出每个贫穷城市需要连接的富有城市的编号,即(
u013480600
·
2014-11-06 11:00
Algorithm
算法
dp
ACM
HDU1025
Constructing
Roads In JGShining's Kingdom
最长上升子序列题目大意:有两列城市,每列n个,一部分为rich,另一部分为poor,编号分别是自左向右为1到n,然后poor列的城市向rich出口资源,要求是每一个poor城市只能且必须向一个rich城市出口资源,出口资源需要建设道路,且道路不能有交叉,问最多建设几条道路。在纸上画一下就会发现,我们把poor列的城市按升序排列,其对应的出口城市(rich城市)就会有一个新的序列,在这个序列中,只要
AC_Gibson
·
2014-11-03 13:00
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