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…
The Doors Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 5210 Accepted: 2124 Description You are to find the length of the shortest path through a chamber containing obstructing walls. The chamber will always have sides at x = 0, x =…
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…
The Doors Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 7430 Accepted: 2915 Description You are to find the length of the shortest path through a chamber containing obstructing walls. The chamber will always have sides at x = 0, x…
The Doors Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 6734 Accepted: 2670 Description You are to find the length of the shortest path through a chamber containing obstructing walls. The chamber will always have sides at x = 0, x =…
引言 IBM Rational DOORS,简称DOORS,是被业界广泛认可的需求管理工具,在国内外需求管理领域具有较高的市场占有率.需求管理作为传统的工程领域,理论发展相对成熟和健全.随着越来越多的企业开始注重在需求管理工程层面的投入,企业的需求管理成熟度也在逐步提高.在需求管理实施过程中,不可避免的会依托相关的需求管理工具支撑.而实施过程中所存在的关键困难之一就是:工具与业务如何紧密结合.很多企业虽然购买了相应的产品,但是工具层面的操作培训不足以使得企业的项目在需求管理工具中落地.鉴于此种情…
The Doors Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 8334 Accepted: 3218 Description You are to find the length of the shortest path through a chamber containing obstructing walls. The chamber will always have sides at x = 0, x =…
The Doors 签到题 #include <iostream> using namespace std; int a[200005]; int main() { int n; scanf("%d",&n); for(int i=0;i<n;i++) { scanf("%d",&a[i]); } int x=a[n-1]; int pos=n-2; for(int i=n-2;i>=0;i--) { if(x!=a[i])…
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…
The Doors You are to find the length of the shortest path through a chamber containing obstructing walls. The chamber will always have sides at x = 0, x = 10, y = 0, and y = 10. The initial and final points of the path are always (0, 5) and (10, 5).…
The Doors http://poj.org/problem?id=1556 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 10466 Accepted: 3891 Description You are to find the length of the shortest path through a chamber containing obstructing walls. The chamber will…
The Doors Time Limit: 1000MS Memory Limit: 10000K Description You are to find the length of the shortest path through a chamber containing obstructing walls. The chamber will always have sides at x = 0, x = 10, y = 0, and y = 10. The initial and fina…
A. The Doors time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Three years have passes and nothing changed. It is still raining in London, and Mr. Black has to close all the doors in his home…
或许提到本书甚至本书的作者Johanna Rothman我们会感到些许陌生,那么提起她的另一本获得素有软件界奥斯卡之称的Jolt生产效率大奖的名著<项目管理修炼之道>,会不会惊讶的发现,原来是她! 很久以前就买了英文版的Behind Closed Doors: Secrets of Great Management一书(中文版为<门后的秘密:卓越管理的故事>),可惜当时并没有引起足够的重视,草草翻阅后便束之高阁.开始的印象就是一本以故事叙述为主的工作场景再现,配以总结的若干管理技巧…
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…