Question There are 100 doors in a row that are all initially closed. You make 100 passes by the doors. The first time through, visit every door and toggle the door (if the door is closed,open it;if it is open,close it). The second time, only visit ev…
问题重述: There are 100 doors in a long hallway. They are all closed. The first time you walk by each door, you open it. The second time around, you close every second door (since they are all opened). On the third pass you stop at every third door and o…
Door Man Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 2476 Accepted: 1001 Description You are a butler in a large mansion. This mansion has so many rooms that they are merely referred to by number (room 0, 1, 2, 3, etc-). Your master is…
Description You are a butler in a large mansion. This mansion has so many rooms that they are merely referred to by number (room 0, 1, 2, 3, etc...). Your master is a particularly absent-minded lout and continually leaves doors open throughout a part…
Door Man Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 2139 Accepted: 858 Description You are a butler in a large mansion. This mansion has so many rooms that they are merely referred to by number (room 0, 1, 2, 3, etc...). Your mast…
Door Man Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 2596 Accepted: 1046 Description You are a butler in a large mansion. This mansion has so many rooms that they are merely referred to by number (room 0, 1, 2, 3, etc...). Your mas…
Door Man Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 2639 Accepted: 1071 Description You are a butler in a large mansion. This mansion has so many rooms that they are merel…
题目链接:http://poj.org/problem?id=1300 Door Man Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 2899 Accepted: 1176 Description You are a butler in a large mansion. This mansion has so many rooms that they are merely referred to by number…
题目链接: http://poj.org/problem?id=1300 Door Man Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 2137 Accepted: 857 Description You are a butler in a large mansion. This mansion has so many rooms that they are merely referred to by number…
现在你是一个豪宅的管家,因为你有个粗心的主人,所以需要你来帮忙管理,输入会告诉你现在一共有多少个房间,然后会告诉你从哪个房间出发,你的任务就是从出发的房间通过各个房间之间的通道,来把所有的门都关上,然后最后回到0的房间. You are a butler in a large mansion. This mansion has so many rooms that they are merely referred to by number (room 0, 1, 2, 3, etc...). Y…
The Doors Time Limit: 1000 MS Memory Limit: 10000 KB 64-bit integer IO format: %I64d , %I64u Java class name: Main [Submit] [Status] [Discuss] Description You are to find the length of the shortest path through a chamber containing obstructing wall…
You are policeman and you are playing a game with Slavik. The game is turn-based and each turn consists of two phases. During the first phase you make your move and during the second phase Slavik makes his move. There are nn doors, the ii-th door ini…
Descirbe You are policeman and you are playing a game with Slavik. The game is turn-based and each turn consists of two phases. During the first phase you make your move and during the second phase Slavik makes his move. There are n doors, the i-th d…
The Boy Next Doors 题意:给定一个固定大小的房间($x,y$的范围都是$[0,10]$),有$n$个墙壁作为障碍(都与横坐标轴垂直),每个墙壁都有两扇门分别用四个点来描述,起点终点固定在$(0,5)$和$(10,5)$,求起点到终点的最短路长度,$n<=18$ 题解: 我们把每堵墙的每一"段"作为一条线段,对任意两点$u,v$,如果两点间的连线不和其他线段相交,那我们从$u$走到$v$的最短距离就是他们的欧几里得距离,对所有点对都这么做一遍,处理出所有能够…
100 open source Big Data architecture papers for data professionals. 读完这100篇论文 就能成大数据高手 作者 白宁超 2016年4月16日13:38:49 摘要:本文基于PayPal高级工程总监Anil Madan写的大数据文章,其中涵盖100篇大数据的论文,涵盖大数据技术栈(数据存储层.键值存储.面向列的存储.流式.交互式.实时系统.工具.库等),全部读懂你将会是大数据的顶级高手.作者通过引用Anil Madan原文和CS…
今天下午我们将生产环境中一个单台服务器 QPS(每秒请求数)在100左右的 ASP.NET Core 站点部署到了 Linux 服务器上,这是我们解决了在 .NET Core 上使用 EnyimMemcached(memcached客户端)的问题之后,.NET 跨平台之旅迈出的重要一步.这个 ASP.NET Core 站点,既用了缓存,也有数据库访问操作,是一个典型的 Web 站点,如果它能持续稳定运行,将为我们全站迁移至 ASP.NET Core + Linux 扫清障碍. 这个 ASP.NE…
1209. 1, 10, 100, 1000... Time limit: 1.0 secondMemory limit: 64 MB Let's consider an infinite sequence of digits constructed of ascending powers of 10 written one after another. Here is the beginning of the sequence: 110100100010000… You are to find…
package printDaffodilNumber; /* * 题目:打印出所有的"水仙花数",所谓"水仙花数"是指一个三位数,其各位数字立方和等于该数本身.(100~1000) * 比如:153是一个"水仙花数",因为153=1的三次方+5的三次方+3的三次方. */ public class printNumber { static int number1; static int number2; static int number3;…
1.当document文档就绪时执行JavaScript代码. 我们为什么使用jQuery库呢?原因之一就在于我们可以使jQuery代码在各种不同的浏览器和存在bug的浏览器上完美运行. <script src="http://code.jquery.com/jquery-1.10.2.min.js"></script> <script> // Different ways to achieve the Document Ready event…
设置height:100%无效的解决方法 刚接触网页排版的新手,常出现这种情况:设置table和div的高height="100%"无效,使用CSS来设置height:"100%"也无效,为什么会这样呢?解决height:100%无效,table和div的解决方法并不相同. 首先说一下table,他比较容易解决,当我们使用Dreamweaver来制作网页,新建一张网页,通常在代码头部会有类似以下的代码:<!DOCTYPE html PUBLIC "-…
用while语句求1~100之和 public class Ex3_5 { public static void main(String[] args){ int n=1,sum=0; while(n<=100) { sum+=n; n++; } System.out.println("sum="+sum); }}…