determine the minimum amount of money he can spend to createNPlanks. fj knows that he can cut the board in varous different orders which will result in different charges since the resulting intermediate planks are of different lengths.
InputLine 1: One integer
N, The number of planks
Lines 2 ..
N+ 1: each line contains a single integer describing the length of a needed plank
OutputLine 1: One INTEGER: the minimum amount of money he must spend to make
N-1 cuts
Sample Input
3858
Sample output
34
The keyboard and mouse power-on function of the motherboard is the most common cause for the mouse to still emit light after shutdown-to realize power management functions such as keyboard and mouse power-on and network wake-up, at present, the mainstream ATX12V power supply in the market will provide power supply to the motherboard With + 5VSB. That is to say, the mainstream ATX power supply does not cut off all the voltage supply after shutdown, but retains a group of + 5VSB output to power th
rascal's physique, every day to get a board what things will not have, even hum is impossible, you also see his smug face (output 0); If you punch him 10 boards at a time, he may frown, bite, and do not hum (output 1); hit 20 boards, he will be hurt facial distortion, To hum like a pig (output 3); Hit 30 boards, he may howl like a donkey, a runny nose to beg you
Note:ArticleContent Source: ComputerAlgorithmDesign and AnalysisDemoProgramIt is done by myself. Please advise me more!
In a checkerboard composed of 2 ^ K * 2 ^ K squares, if there is a square different from other squares, it is called a special square and changed to a special checkerboard. Obviously, there are 4 ^ K positions in the special square on the board. Therefore, for any k> = 0, there are 4 ^ k different special chessboard. The special checkerboard shown is one of the 16 special che
Poj1003Describes the problem of a heap board. The conclusion is that as long as there are an infinite number of boards, they can pile up in an infinitely distant place. This problem is also raised by the big scientific computing station.Mathematical Proof.
However, when I tried to verify the entire logic, why didn't I find out why I wouldn't heap the boards in this way? According to the conclusion, the lay
into N boards with the length of Li. Farmer Don provides the FJ saw, but it must be charged, the charge is based on the length of each data block,For example, in the test data of 8, at the beginning, FJ needs to saw 21 boards on an infinitely long board (5 + 8 + 8 = 21 ), for the second saw,For the third saw, the wooden board with a length of 8 can be found at this point.Question:1. GreedyObviously, by sel
without specific prior written permission.## This software was provided by the COPYRIGHT holders and Contribu tors#" as is"and any EXPRESS OR implied warranties, including, but not limited# to, the implied warranties of merchantability and FITNESS for A particular# PURPOSE is disclaimed. In NO EVENT shall the COPYRIGHT HOLDER or# CONTRIBUTORS being liable for any DIRECT, INDIRECT, incidental, special,# exemplar Y, or consequential damages (including, but not LIMITED to,# procurement of substit
The new PCB file defaults to the 2-layer board, which teaches you how to set 4 layers or even more multilayer boards.
On the toolbar, click design-->layer Stack Manager. After entering the display is a two-layer board, added as a 4-layer board, usually first point top layer, then add layer, and then add layer, so it becomes a 4-layer board . See figure below.
Some people do not point to add layer, but point to add plane, the difference is that the
IoT lists the hardware development boards that can now be used: Raspberry Pi 2 Raspberry Pi 3 Dragonboard 410C minnowboard Max
The Raspberry Pi is already well-needless in the hardware Fever community, and Microsoft strongly recommends that developers use the board. We don't understand why, but from the tradition of the Microsoft Pit Partner, one of the Raspberry Pi's feet is already on Microsoft's pirate, and there are many other hardware developmen
between compiler process Unity; Using same infrastructure as for VersionControl plugins integration.
At player build time, the go wide and use all CPUs cores to do shader compilation. Old compiler tried to internally multithread, but couldn ' t due to some platforms not being thread-safe. Now, we just launch one compiler process per core and they can go fully parallel.
Helps with out-of-memory crashes as well, since shader compiler process never needs to hold bazillion of shader va
, you can create Web apps based on Apache 2,php and MySQL.
Vagrant: Simple, lightweight installation and configuration.
Laragon: Fast, easy-to-build Windows local development environment. Includes: Mysql,php,redis,apache.
Comparison of files
Diffchecker: Online Web site for file alignment.
Beyond Compare: Old software, can quickly compare files and folders, powerful.
Code sharing/experimenting
Codeshare: Can share code with other developers in real time.
Preface today, the teacher gave me a task on trello, that is, to modify the nginx log format and monitor nginx. Therefore, I have come into contact with two common nginx parameters, here we record $ request_time $ upstream_response_time. First, Let's explain the two parameters.
$ Request_time: the time when nginx processes the request.
$ Upstream_response_time: PHP-CGI Response Time
Log format test code
LogsWe can use the code to analyze lo
Are you still writing JavaScript code with no purpose? Then you are OUT! Let's take a look at the top ten key habits that JavaScript developers collect for everyone. With the continuous development of new technologies, JavaScript is no longer just a network language. Now we can see a lot of mobile phones that use JavaScript to build Web applications based on local browsers, and there are also a lot of flexible Web applications, such as Trello. JavaScr
project can be pointed to the front-end or backstage, but generally will be made before and after, so the front and rear end of the best have some understanding. If you have the ability to do the project independently, there will be a relatively pleasant distance.In addition, cooperation details. Prior to cooperation, it is best to have a document agreement, the two sides determine the cooperation time, phase completion time, stage completion expectations, stage payment.Remote part-time remuner
consistency design that can be used as a back-end application. Adminlte is based on a modular design and is easily customizable and re-engineered on top of it.
16.web on-line deployment system Tools Walle
Rates: 7.4; Favorites: 359
License Agreement: MIT
Development language: PHP, HTML/CSS
Operating systems: cross-platform
Walle a Web Deployment system tool with simple configuration, complete functionality, smooth interface, out-of-the-box! Support Git, SVN version management, support a variet
our local content:Then take a look at our GitHub and see that the content has changed and the submitter is another account of mine!There is synchronization to the server, there must be server synchronization to the local yes, very simple, just agit pull'll be5. Summary of this sectionWell, this section is written so much, I believe you see the above git tutorial also has some conflict resolution, branch management, bug Branch waiting for advanced git usage, considering this is the introductory
design patterns commonly used design principles of understanding s.o.l.i.ddryrepsiotory Patternunit of Workhttp Protocol front-end commonly used performance optimization methods for common performance optimization of the. Net Requirejsasync.jsmvc mode MVVM Pattern Signalrpowershell in-depth partial AOP domain driven design dddcqrsnservicebusevent sourcingevent drivenmsmq/rabbitmqload Balancememcachenosqlmongodbredisload Balancecache problem session problem Agile SCRUMTDDBDD using an Agile manag
Dropbox, GitHub, MailChimp, PayPal, Pusher, Slack, Stripe, Trello, and WordPress provider implementations. In other words, if you want to develop a program to monitor Dropbox file changes or github submissions, it's easy.
On the sending side, it provides the ability to manage and store subscriber information, as well as the ability to send event reminders to the appropriate subscribers. This simplifies the development of the Webhook sending end.
Summary of the 10 key habits of JavaScript developers, and summary of javascript
With the continuous development of new technologies, JavaScript is no longer just a network language. Now we can see a lot of mobile phones that use JavaScript to build Web applications based on local browsers, and there are also a lot of flexible Web applications, such as Trello. JavaScript-based applications are already very popular in the world.
Currently, JavaScript i
Since the launch of Android 5.0Lollipop, vectordrawable as a vectorization graphic in an Android environment has been rarely used due to compatibility issues, because it can only be used for more than 5.0 of the system, resulting in now how many Android machine can not be used and has been indefinitely put on hold by developers. Before the official solution for compatibility, there are several solutions in the developer community. Like what:Https://github.com/
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