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station
Gas
Station
题目: There are N gas stations along a circular route, where the amount of gas at
station
·
2015-11-13 00:06
IO
leetcode Gas
Station
Gas
Station
题目: There are N gas stations along a circular route, where the amount of gas
·
2015-11-13 00:47
LeetCode
VM虚拟机Centos6.4网络配置。
Host-only)的工作原理http://www.cnblogs.com/hehexiaoxia/p/4042583.html 操作环境 主机:Windows Server 2008 虚拟机:VMware
station
·
2015-11-12 23:12
centos6.4
LeetCode Gas
Station
链接: https://oj.leetcode.com/problems/gas-
station
/ 网上的思路: 如果 从i不能到 j 则从i~j之间的任何一个出发都不能到j 如果
·
2015-11-12 23:07
LeetCode
poj Building a Space
Station
http://poj.org/problem?id=2031 1 #include<cstdio> 2 #include<cstring> 3 #include<cmath> 4 #include<algorithm> 5 using namespace std; 6 7 const double eps=1e-
·
2015-11-12 23:06
Build
poj 2031Building a Space
Station
http://poj.org/problem?id=2031 1 #include<cstdio> 2 #include<cstring> 3 #include<cmath> 4 #include<algorithm> 5 const int inf=1<<23; 6 #define maxn 110
·
2015-11-12 23:01
Build
[SQL]公交新路问题
--解答一 CREATE TABLE T_Line( ID nvarchar(10), --公交线路号
Station
nvarchar(10), --站点名称 Orders int
·
2015-11-12 22:12
sql
COJ1128(Download
Station
)
题目链接 题目大意是给定一个有向图,求最少需添加多少条有向边使得原图强连通。可以先求强连通分量,统计缩点后的图中入度为0的点和出度为0的点,答案就是两者中的较大者,需要注意的是当原图是强连通时,直接输出0。因为没有初始化WA了一次。 #include <stdio.h> #include <string.h> #define CLR(a) (memset(a,0,
·
2015-11-12 22:53
download
[LeetCode#134]Gas
Station
The problem: There are N gas stations along a circular route, where the amount of gas at
station
·
2015-11-12 22:17
LeetCode
建立判断hdu4435-charge-
station
查了好多资料,发现还是不全,干脆自己整理吧,至少保证在我的做法正确的,以免误导读者,也是给自己做个记录吧! http://acm.hdu.edu.cn/showproblem.php?pid=4435 bfs搜索 大致题意是 给出N个点,让你选
·
2015-11-12 21:45
char
poj 1129 Channel Allocation
Memory Limit: 10000K Total Submissions: 9898 Accepted: 5059 Description When a radio
station
·
2015-11-12 20:57
location
Frozen in Grand Central
Station
- Video ZT
Frozen in Grand Central
Station
This is a prank on a "grand" scale.
·
2015-11-12 20:57
video
POJ1363:Rails
Description There is a famous railway
station
in PopPush City. Country there is incredibly hilly.
·
2015-11-12 20:45
Rails
第二课 SqlConnection对象
第二课 SqlConnection对象(翻译) 本文档由李欣蔚(nirvana_li)翻译自http://www.csharp-
station
.com/,转载请注名出处!
·
2015-11-12 18:56
Connection
RAILS
Description There is a famous railway
station
in PopPush City. Country there is incredibly hilly.
·
2015-11-12 18:04
Rails
【leetcode】Gas
Station
Gas
Station
There are N gas stations along a circular route, where the amount of gas at
·
2015-11-12 18:39
LeetCode
Gas
Station
There are N gas stations along a circular route, where the amount of gas at
station
i&
·
2015-11-12 16:26
IO
HDU 4435 charge-
station
2012天津赛区现场赛的E题,刚才做模拟比赛的时候和安神讨论了很久,思路没理清。 大致题意是 给出N个点,让你选择性地建立加油站,在第i个点建立加油站的费用为2^i-1,要使自己能从1号点经过所有点回到原点, 点可以重复经过,加油费用不计,每次加油最多能跑的距离为D。输出的答案是2进制,由费用10进制转化过来就是在第i个点建立加 油站,答案从右往左数第i个值就为1。 第一步判断所有点都建立
·
2015-11-12 15:16
char
带权中位数/sgu 114 Telecasting
station
题意 百慕大的每一座城市都坐落在一维直线上。这个国家的政府决定建造一个新的广播电视台。经过了许多次试验后,百慕大的科学家们提出了一个结论,在每座城市的不满意度等于这座城市的市民数与这座城市与广播电视台的距离的乘积。找到这个一维直线上的一点来建造广播电视台,使得所有城市的不满意度的和最小 分析 易证,这个广播电视台必然会建在某个城市点上,否则必然不是最优解 当每个城市都是1个人时
·
2015-11-12 15:23
cast
C++重载一些需要注意的地方
1: 我一般习惯于把<<操作符重载成friend函数 class
station
{ public: string m_info;
station
·
2015-11-12 14:40
C++
LeetCode(134) Gas
Station
题目ThereareNgasstationsalongacircularroute,wheretheamountofgasatstationiisgas[i].Youhaveacarwithanunlimitedgastankanditcostscost[i]ofgastotravelfromstationitoitsnextstation(i+1).Youbeginthejourneywitha
fly_yr
·
2015-11-12 14:00
LeetCode _ Gas
Station
There are N gas stations along a circular route, where the amount of gas at
station
i is gas[i].
·
2015-11-12 12:17
LeetCode
【LeetCode练习题】Gas
Station
Gas
Station
There are N gas stations along a circular route, where the amount of gas
·
2015-11-12 11:06
LeetCode
dede留言系统完善及人才系统开发自定模型开发指南
1.dede 内容模型管理–添加模型 2.内容模型管理 > 更改内容模型 > 字段管理 3.人才系统字段参考
station
岗位 类别 √ √ √ title 职位名称 单行文本 √
·
2015-11-12 10:34
DEDE
CBitmap加载图像
HBITMAP hbmp = (HBITMAP)::LoadImage(AfxGetInstanceHandle(), "c:\\
Station
.bmp
·
2015-11-12 10:50
bitmap
A - Building a Space
Station
(最小生成树)
A - Building a Space
Station
Crawling in process...Crawling failedTime Limit:1000MS  
·
2015-11-12 09:02
Build
poj - 4045 - Power
Station
题意:一棵有n个结点的树,要取其中的一个结点,使得该结点到其他所有结点的距离和dis最小,即损耗I * I * R * dis最小,输出最小损耗和该结点(有多个的话按结点编号从小到大输出)(3 <= n <= 50000, 1 <= I <= 10, 1 <= R <= 50)。 题目链接:http://poj.org/problem?id=4045 ——&
·
2015-11-12 09:12
poj
【挖坑】 2012 Asia Tianjin Regional Contest
hdu4432】Sumofdivisors:GDOId1t1难度http://blog.csdn.net/geotcbrl/article/details/49786677【hdu4435】charge-
station
GEOTCBRL
·
2015-11-11 21:00
2012 Asia Tianjin Regional Contest - charge-
station
贪心
注意到对于如果要在第i个城市建oilstation,那么他的费用一定会比前面1~i-1个城市都建oilstation的费用高。这就可以用来贪心,如果前i-1个城市全部建oilstation就已经满足条件了,那么第i个城市就不用建。于是就从后往前枚举一下,然后跑个spfa什么的判断一下是否成立即可。时间复杂度O(n3)。写spfa居然写错了什么鬼啊!!!重写了一发差点又写错了T_T#include
GEOTCBRL
·
2015-11-11 21:00
Gas
Station
There are N gas stations along a circular route, where the amount of gas at
station
i&
·
2015-11-11 16:09
IO
Gas
Station
There are N gas stations along a circular route, where the amount of gas at
station
i&
·
2015-11-11 15:38
IO
POJ 2031 Building a Space
Station
(最小生成树)
题目链接 裸Kruskal。注意两个圆想加的时候特判。无奈比赛时,没看懂题意。。求翻译啊。。 1 #include <stdio.h> 2 #include <string.h> 3 #include <stdlib.h> 4 #include <math.h> 5 struct node 6 { 7 int
·
2015-11-11 15:15
Build
POJ2031Building a Space
Station
http://poj.org/problem?id=2031 题意:你是空间站的一员,太空里有很多球形且体积不一的“小房间”,房间可能相距不近,也可能是接触或者甚至是重叠关系,所有的房间都必须相连,这样的话宇航员才能从这个房间走到另一个房间,而宇航员从一个房间走到另一个房间,只要满足三个条件中的一个即可:1两个房间是接触的,2两个房间是重叠的,3两个房间之间有走廊相连。也因此若是没有接触的两个小
·
2015-11-11 15:09
Build
SQL注入
去年Sony就遭受了SQL注入攻击,被盗用了一些Sony play
station
(PS机)用户的数据。
·
2015-11-11 14:31
sql注入
hdu 3879 Base
Station
最大权闭合图
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=3879 A famous mobile communication company is planning to build a new set of base stations. According to the previous investigation, n places are chosen
·
2015-11-11 14:22
HDU
hdu Train Problem I(栈的简单应用)
Problem Description As the new term comes, the Ignatius Train
Station
is very busy nowadays.
·
2015-11-11 14:33
HDU
Gas
Station
There are N gas stations along a circular route, where the amount of gas at
station
i&
·
2015-11-11 13:32
IO
[LeetCode OJ] Gas
Station
问题描述: There are N gas stations along a circular route, where the amount of gas at
station
&
·
2015-11-11 12:05
LeetCode
Building a Space
Station
(kruskal,说好的数论呢)
Submissions: 3820 Accepted: 1950 Description You are a member of the space
station
·
2015-11-11 12:55
Build
Channel Allocation(四色定理 dfs)
Memory Limit: 10000K Total Submissions: 10897 Accepted: 5594 Description When a radio
station
·
2015-11-11 12:26
location
case when 对某个字段值分类讨论
SELECT SM_ID,SM_CID,SM_
STATION
,SM_TIME,PS_CODE,PS_NUMBER,SS_NAME,SS_CODE, (CASE WHEN SM_TYPE=1 THEN
·
2015-11-11 11:38
case when
聚合函数之把统计的数目作为结果列
SELECT DISTINCT(AB_ID),AB_NUMBER,AB_TO_
STATION
,AB_CREATE_DATE, (SELECT COUNT(*) FROM dbo.SBD_ASSEMBLYBILL_WAYBILL
·
2015-11-11 11:22
函数
Singapore radio stations list
Frequency
Station
Operator Language Genre 88.3 MHz 883JiaFM SAFRA Radio Chinese, English Contemporary
·
2015-11-11 10:12
Radio
SGU114-Telecasting
station
Telecasting
station
time limit per test: 0.5 sec.
·
2015-11-11 10:35
cast
[leetcode]Gas
Station
此题难。我的解法采用的是O(n)的算法,就是两个指针,end向右走,如果可以,继续向右走,如不行,start向左走。这里的关键是,如果从start走到end,total是负数,那么从任意一个中间的节点出发到end,仍然不可行。因为按照这个走法,从start到中间任何一个节点,total都是正数;有这个正数加成到达end尚且是负数,从中间节点直接走更是不行。 写起来也不容易,length为1以及(
·
2015-11-11 09:03
LeetCode
6 关于 Oracle NULL栏位和PL./SQL执行实验
如: SELECT ROUND (TO_NUMBER( MAX (A.IN_
STATION
_TIME)- SYSDATE ))*24
·
2015-11-11 09:46
oracle
[强联通分量] COJ 1128 Download
Station
两边DFS求强联通分支,缩点; 算法流程: dfs(G); dfs(G') in the order which f[] decreases. output tree in the dfs forest as a strongly connected component 第一遍DFS为每个顶点打上时间戳,第二遍是反向DFS,按照时间戳递减的顺序访问每个结点,原图中的边作为反向边进行遍
·
2015-11-11 07:46
download
Building a Space
Station
---poj2031
题目链接:http://poj.org/problem?id=2031 n个球型的cell,如果任意两个球表面没有接触或者没有包含关系,就选择最近的表面建立通道; 所以用maps[i][j]表示i,j之间的距离; 注意: poj上:对于双精度输出,G++上面要用%f,C++则用%lf,否则WA #include<stdio.h> #include<string.h&
·
2015-11-11 06:54
Build
poj1459 Power Network (最大流)
起点指向每个Power
station
,边的权值为Power
station
的Pmax。每个Consumer指向终点,边的权值为Cmax。Dispatcher看做一般节点。
·
2015-11-11 06:34
NetWork
SDUT 3035 你猜我猜不猜你猜不猜(字符串 规律性)
点这里^_^ 题目描述 In the past 39th annual ACM international collegiate programming contest in Beijing
station
·
2015-11-11 06:31
字符串
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