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传教士与野人问题我们分两种情况考虑。先考虑船在左岸的情况。如果不考虑限制条件,也就是说,船一次可以将三人从左岸运到右岸,然后再有一个人将船送回来。这样,船一个来...
传教士与野人问题我们分两种情况考虑。先考虑船在左岸的情况。如果不考虑限制条件,也就是说,船一次可以将三人从左岸运到右岸,然后再有一个人将船送回来。这样,船一个来回可以运过河2人,而船仍然在左岸。而最后剩下的三个人,则可以一次将他们全部从左岸运到右岸。所以,在不考虑限制条件的情况下,也至少需要摆渡[(M+N-3)/2]*2+1次。其中分子上的"-3"表示剩下三个留待最后一次运过去。除以"2"是因为一个来回可以运过去2人,需要[(M+N-3)/2]个来回,而"来回"数不能是小数,需要向上取整,这个用符号[ ]表示。而乘以"2"是因为一个来回相当于两次摆渡,所以要乘以2。而最后的"+1",则表示将剩下的3个运过去,需要一次摆渡。-M-C products
- 2022-03-03 01:31:52下载
- 积分:1
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C language commonly used algorithm for assembly, and they hope to learn C langua...
C语言常用算法程序集,希望对学习C语言的有所帮助-C language commonly used algorithm for assembly, and they hope to learn C language help
- 2022-03-18 09:56:05下载
- 积分:1
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开发汉字显示功能,就是实现点阵显示的那个.
开发汉字显示功能,就是实现点阵显示的那个.-development of Chinese character display function is to realize that the dot-matrix display.
- 2022-03-07 02:00:21下载
- 积分:1
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本书对3G网络技术
book about Technologies for 3G Networks - something about UMTS-book about Technologies for 3G Networks- something about UMTS
- 2022-03-18 15:50:00下载
- 积分:1
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微软八十年代老程序员的经验之谈,探讨如何编写编写高效无错代码,也是华为开发人员的必备宝典...
微软八十年代老程序员的经验之谈,探讨如何编写编写高效无错代码,也是华为开发人员的必备宝典-old programmer with the experience to explore ways of preparing the efficient code no wrong, Huawei is also developing the necessary treasury
- 2023-07-16 04:00:03下载
- 积分:1
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ADO三层数据库开发
ADO三层数据库开发-ADO database development
- 2022-02-02 02:24:06下载
- 积分:1
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linux下对于USB驱动的框架程序的详解
linux下对于USB驱动的框架程序的详解-USB driver for linux under the framework of the procedure detailed
- 2022-03-24 04:43:07下载
- 积分:1
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1 describes a variety of mainstream algorithms computational electromagnetics bo...
一本介绍计算电磁学各种主流算法的书,并给出利用FORTRAN编写的算例程序-1 describes a variety of mainstream algorithms computational electromagnetics book, and gives examples using programs written in FORTRAN
- 2023-03-18 23:50:03下载
- 积分:1
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The Mifare RC522 specification, with registers and everything else.
The Mifare RC522 specification, with registers and everything else.
- 2022-09-14 16:25:04下载
- 积分:1
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电脑技巧,打开“组策略输入“dxdiag ”
打开 DirectX 诊断工具 输入“regedit.exe”
打开注册表输入“Services.msc...
电脑技巧,打开“组策略输入“dxdiag ”
打开 DirectX 诊断工具 输入“regedit.exe”
打开注册表输入“Services.msc ”
打开服务输入“msconfig.exe”
打开系统配置实用程序输入“mmc.exe”
打开控制台
打开备份win98:scanreg-Computer skills, open the " Group Policy Input" dxdiag " open the DirectX diagnostic tool enter" regedit.exe " to open the registry input" Services.msc " open to imports of services" msconfig.exe " System Configuration Utility opens enter" mmc.exe " open Open the backup console win98: scanreg
- 2022-07-02 16:13:06下载
- 积分:1