HDOJ 1050 Moving Tables
Moving Tables
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 14418 Accepted Submission(s): 4939
The floor has 200 rooms each on the north side and south side along the corridor. Recently the Company made a plan to reform its system. The reform includes moving a lot of tables between rooms. Because the corridor is narrow and all the tables are big, only one table can pass through the corridor. Some plan is needed to make the moving efficient. The manager figured out the following plan: Moving a table from a room to another room can be done within 10 minutes. When moving a table from room i to room j, the part of the corridor between the front of room i and the front of room j is used. So, during each 10 minutes, several moving between two rooms not sharing the same part of the corridor will be done simultaneously. To make it clear the manager illustrated the possible cases and impossible cases of simultaneous moving.
For each room, at most one table will be either moved in or moved out. Now, the manager seeks out a method to minimize the time to move all the tables. Your job is to write a program to solve the manager’s problem.
4
10 20
30 40
50 60
70 80
2
1 3
2 200
3
10 100
20 80
30 50
20
30
贪心:区间被覆盖的最大遍数
HDOJ 1050 Moving Tables的更多相关文章
- hdoj 1050 Moving Tables【贪心区间覆盖】
Moving Tables Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Tot ...
- Hdoj 1050.Moving Tables 题解
Problem Description The famous ACM (Advanced Computer Maker) Company has rented a floor of a buildin ...
- 1050 Moving Tables
Moving Tables Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) To ...
- POJ 1083 && HDU 1050 Moving Tables (贪心)
Moving Tables Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) To ...
- 【HDOJ】1050 Moving Tables
贪心问题,其实我觉得贪心就是合理的考虑最优情况,证明贪心可行即可.这题目没话多久一次ac.这道题需要注意房间号的奇偶性.1 3.2 4的测试数据.答案应该为20. #include <stdio ...
- hdu 1050 Moving Tables 解题报告
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1050 这道题目隔了很久才做出来的.一开始把判断走廊有重叠的算法都想错了.以为重叠只要满足,下一次mov ...
- HDU ACM 1050 Moving Tables
Problem Description The famous ACM (Advanced Computer Maker) Company has rented a floor of a buildin ...
- --hdu 1050 Moving Tables(贪心)
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1050 AC code: #include<stdio.h> #include<str ...
- hdu 1050 Moving Tables
http://acm.hdu.edu.cn/showproblem.php?pid=1050 这个题我首先直接用的常规贪心,用的和那个尽可能看更多完整节目那种思路.但是.......一直WA....T ...
随机推荐
- C# 笛卡尔积
void Main() { string[] str1 = { "a", "b" }; " }; string[] str3 = { "一& ...
- WIN8+VS2013编写发布WCF之三(调用)
在文二中部署成功后就可以在客户端程序中使用服务了...使用服务的过程总是这么酣畅淋漓.当然,对应文二中的三种部署方式,我也会在此描述三种使用方式,一一对应. 都是新建个程序了,然后开始介绍. 一.VS ...
- 第三章 管理程序流(In .net4.5) 之 实现程序流
1. 概述 本章内容包括 布尔表达式.流控制方式.集合遍历 以及 流跳转. 2. 主要内容 *由于该章内容比较基础,日常用的也很多,故对一些常用的基础内容不再赘述. 2.1 使用布尔表达式 熟悉下列比 ...
- c语言内存分配-malloc
malloc 原型:(原来返回类型是char) extern void *malloc(unsigned int num_bytes); 头文件: #include <stdlib.h> ...
- stm32f103 SPI单线TX发数据来驱动LCD
有一黑白LCD,有CS/SI/SCK三线,时序满足SPI时序,但STM32的SPI有四线NSS/MOSI/SCK/MISO,这里MISO没有用到.因此可以使用SPI的单线发送模式进行驱动LCD. 关键 ...
- 刀哥多线程现操作gcd-10-delay
延迟操作 // MARK: - 延迟执行 - (void)delay { /** 从现在开始,经过多少纳秒,由"队列"调度异步执行 block 中的代码 参数 1. when 从现 ...
- EMVTag系列8《IC卡公钥证书》
Ø 9F46 IC卡公钥证书 L: NI -C(有条件):如果支持DDA 发卡行认证过的IC 卡公钥 Ø 9F47 IC卡公钥指数 F: b T: 9F47 L: 1 or 3 C:如 ...
- ED/EP系列5《消费指令》
1. 消费交易 消费交易允许持卡人使用电子存折或电子钱包的余额进行购物或获取服务. 特点: 1) --可以在销售点终端(POS)上脱机进行 2) --使用电子存折进行的消费交易必须提交个人识别码(PI ...
- golang:slice陷阱
slice陷阱,slice底层指向某个array,在赋值后容易导致array长期被引用而无法释放
- 六大Nagios常见问题解决办法
Nagios常见问题1: It appears as though you do not have permission to view information for any of the host ...