find_cow(name, cows) Given a name and a Python list of Cow objects, return the Cow object with the specified name. If no such Cow object can be found, return None.

Answers

Answer 1

Using the computational knowledge in python it is possible to write a code that Given a name and a Python list of Cow objects

Writting the code in python:

def load_cows(filename):

     cow_dict = dict()

   f = open(filename, 'r')

   for line in f:

       line_data = line.split(',')

       cow_dict[line_data[0]] = int(line_data[1])

   return cow_dict

def greedy_cow_transport(cows, limit=10):

      trips = []

   cowsCopy = cows.copy()

   sortedCows = sorted(cowsCopy.items(), key=lambda x: x[1], reverse = True)

   while sum(cowsCopy.values()) > 0:

       ship = []

       total = 0

       for cow, value in sortedCows:

           if cowsCopy[cow] != 0 and value + total <= limit:

               ship.append(cow)

               total += value

               cowsCopy[cow] = 0

       trips.append(ship)

   return trips

def brute_force_cow_transport(cows,limit=10):

    trips = []

    possibilities = []

   for i in power_list:

       ship = []

       for j in i:

           ship_weights = []

           for k in j:

               ship_weights.append(cows[k])

               #print(ship_weights)

           ship.append(sum(ship_weights))

           #print(ship)

       if all(d <= limit for d in ship):

           possibilities.append(i)

     pruned_possibilities = []

   for k in possibilities:

       if k not in pruned_possibilities:

           pruned_possibilities.append(k)

   # now find the minimum list length:

   min_list_len = min(map(len, pruned_possibilities))

   for l in pruned_possibilities:

       if len(l) == min_list_len:

           return l

     

def compare_cow_transport_algorithms():

      greedy_start = time.time()

   greedy_results = greedy_cow_transport(cows, limit = 10)

   greedy_end = time.time()

   print('Greedy Algorithm time:', greedy_end -greedy_start)

   brute_force_start = time.time()

   brute_force_results = brute_force_cow_transport(cows, limit = 10)

   brute_force_end = time.time()

   print('Brute force time:', brute_force_end - brute_force_start)

   print('Greedy Algorithm results:', greedy_results)

   print('Number of trips returned by Greedy Algorithm:', len(greedy_results))

   print('Brute Force Algorithm results:', brute_force_results)

   print('Number of trips returned by Brute Force Algorithm:', len(brute_force_results))

   

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Find_cow(name, Cows) Given A Name And A Python List Of Cow Objects, Return The Cow Object With The Specified
Find_cow(name, Cows) Given A Name And A Python List Of Cow Objects, Return The Cow Object With The Specified

Related Questions

WHAT IS MULTIMEDIA SUPPOSED TO MEAN ???

Answers

Answer:

using more than one medium of expression or communication

Answer:

It basically means using more than one expression or form of communication

Explanation:

Which option is the default when creating appointments and meetings in a user’s own calendar as it relates to Free/Busy information that others will see when looking at the user’s calendar?

a. Free
b. Working Elsewhere
c. Busy
d. Tentative
I only have 10 minutes left so please help fast!

Answers

Answer:

C !

Explanation:

Answer:

Busy

Explanation:

Which item would not generate a desktop alert by default in Outlook 2016?

new contact created
meeting request received
email received
task assignment received
i couldn't find this awnser and my teacher is extending our test period for another 20 minutes. please help

Answers

Answer:

New contact created does not generate a desktop alert by default.

Explanation:

edg.2021

Answer:

A

Explanation:

___________ is a computer programming language.

Answers

Python!!! I hope that helped!!
Pascal, c+, c++ etc

What was the biggest challenge you faced in getting to where you are today and how did you overcome it? Peer counseling

Answers

The biggest challenge I still am faced with today is loosing weight, it can be different for everyone but that is mine. I overcomed it by eating a lot better and not so much junk food.

Could someone please help?​

Answers

Answer:

it looks difficult

Explanation:

you can devotingly solve it

What's wrong with these codes in code HS Karel challenges(7.1.2. Racing Karel) Codes: //Below is the program that have Karel move around the race track 8 times, and end in his starting location. Everytime Karel hits a corner, he will put a ball down. At the end there should be 8 balls on each corner. function start(){ for(var i = 0; i < 5; i++){ ballSet(); wallRun(); turnLeft(); } function wallRun(){ while(frontIsClear()){ move(); } } function ballSet(){ putBall(); } }

Answers

Answer:

The program only runs 5 five since the for loop statement is limited to loop only five times.

Explanation:

In programming, a for-loop statement is used to repeat a collection of events a definite number of times. The number of loops is specified and compared with a variable to execute a block of code.

The for-loop statement in the code above declares and initializes a variable "i" to zero, runs the block of code, and increments by one if it is less than 5.

To make it run eight times, the value five should be changed to 8 instead.

Answer: you have to change the 5 to 8 since its telling you to do it 8 times

Explanation: for(var i = 0; i < 5; i++) should be for(var i = 0; i < 8; i++)

3 uses for a GPS system other than for a satellite navigation system

Answers

Answer:

Location – determining a position. Navigation getting from one location to another. Tracking – monitoring object or a personal movement. Mapping – creating maps of the world.

When you click on what will happen?

The font will change back to the default setting.
The document will change back to the last time you saved it.
The last step will be undone.
The last step will be redone.

Answers

The last step is undone. The default font choices in Microsoft Word are one of the biggest sources of ongoing annoyance for legal users.

What is Default setting?

you can alter just two Styles (+Body and +Headings) permanently to give your papers a more professional typography.

There is a drop-down menu labeled Fonts over to the far right. You can view a list of preconfigured font sets by clicking on Fonts. You want to select Customize Fonts from here.

You can see the Body font and the Heading font on the left. Here is where you control the two Styles, +Body and +Headings, that I mentioned previously.

Therefore, The last step is undone.

To learn more about default font, refer to the link:

https://brainly.com/question/21104940

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Answer: C The last step will be undone. this is the Undo Icon

Explanation:

What is the name of the function below?

function go(){
alert("hello everybody");
}

Answers

Answer:

It’s Java script I think and it makes something say hello everybody

Explanation:

create html code showing heading tags​

Answers

Answer:

Assuming you mean the HTML5 head tag, then this may work for you:

<!DOCTYPE HTML>

<html lang="en">

<head>

<title>My Very Awesome Website</title>

<link href="./css/main.css" rel="stylesheet"  />

<meta name="viewport" content="width=device-width, initial-scale=1" />

</head>

<body>

<h1>Hey look</h1>

<p>This is my awesome website!</p>

<h3>Note</h3>

<p>This website is supposed to be 100% awesome!</p>

</body>

</html>

1. Visual design and font/background are both essential and considered vital for the success of a web. If you are the developer, which of the two will you be focused on?

Answers

Answer:

As a developer, I'd be focused on the two starting with the front end.

Explanation:

A front-end developer simply is a user-end or client-side developer. A front-end person in web design is responsible for how a website looks and feels like, essentially, the websites' users first impression.

This is a huge task and can be very daunting even for the best developers. Whilst the back-end or the engine of a website is critical and indispensable, it is important for a developer to master the principles of front-end development first as that gives him a better perspective as to how they can better create and configure a matching or suitable back end.

Most if not all are designed to achieve a particular purpose e.g.

Increase salescommunicate informationtrainingelicit information etc

The ease with which the user is able to interact with the website will determine the extent to which the purpose of the website is achieved.

Some of the qualities of a great user interface the front end developer must keep in mind are:

Clarity Conciseness Familiarity  EfficiencyConsistency Attractiveness

Back-end has to do with the part of the website called the server.

In addition to the server, there are two other critical components of the back-end of the website:

Application and Database.

Together, these three contribute to ensuring that you have a functional website. The server, application and database, all control what happens on the front end and results in what the user will see via the browser.

There are many high-functioning websites today that have very poor interfaces.  A poor interface is a guarantee that people will spend less time on the website.

Conclusively, both ends are indispensable, as with most things, however, one should seek to understand how the user thinks and feels in relation to how they like to use a website before doing into the back-end to make that possible.

Cheers

There are different kinds of designs. As a developer, my Visual design would focus more on background.

Visual design is known to be a kind of design that strike equality between unity and variety. The use of design elements to work on the background and when done properly, gives users a nice experience.

Visual design is one that act to improve the design's or the product's aesthetic feeling.

Learn more about Visual design from

https://brainly.com/question/1332211


What is programming?​

Answers

Answer:

using code etc to change how something works out make it work how you want it to. mostly code but sometimes circuit boards and stuff like that.

Explanation:

see above

Answer:

Programming is the process of creating a set of instructions that tell a computer how to perform a task.

PLEASE HELP ITS TIMED Ishmael would like to capture a selected portion of his screen and then capture actions he performs on that selected portion. What should he do?


Use the Video from My PC command.

Use the Insert Screen Recording control.

Create a poster frame.

Use an embed code.

Answers

Answer:

Option B

Hope this Helps!!! :)

Choose all items that are true about the two example of HTML shown on the right.

Example 1 will display differently than example 2 in a web browser.

They are styled differently, but will look the same in a web browser.

Example 2 is easier to analyze and repair.

The styling in example 2 is required by modern web browsers.

Answers

Answer:

2

Explanation:

Answer:

B and C

Explanation:

Para que se utilizan las siguientes plataformas: Matlab, Labview, VisualBasic, Mplab, Micropic, PicCompiller

Answers

Answer:

MATLAB (abreviatura de MATrix LABoratory, «laboratorio de matrices») es un sistema de cómputo numérico que ofrece un entorno de desarrollo integrado (IDE) con un lenguaje de programación propio (lenguaje M). Está disponible para las plataformas Unix, Windows, macOS y GNU/Linux.

Entre sus prestaciones básicas se hallan la manipulación de matrices, la representación de datos y funciones, la implementación de algoritmos, la creación de interfaces de usuario (GUI) y la comunicación con programas en otros lenguajes y con otros dispositivos hardware.

LABVIEW (acrónimo de Laboratory Virtual Instrument Engineering Workbench) es una plataforma y entorno de desarrollo para diseñar sistemas, con un lenguaje de programación visual gráfico pensado para sistemas hardware y software de pruebas, control y diseño, simulado o real y embebido.

Visual Basic (VB) es un lenguaje de programación dirigido por eventos, desarrollado por Alan Cooper para Microsoft. Este lenguaje de programación es un dialecto de BASIC, con importantes agregados. Su primera versión fue presentada en 1991, con la intención de simplificar la programación utilizando un ambiente de desarrollo.

MPLAB es un editor IDE gratuito, destinado a productos de la marca Microchip. Este editor es modular, permite seleccionar los distintos microcontroladores soportados, además de permitir la grabación de estos circuitos integrados directamente al programador.

MICROPICUn PIC es un circuito integrado programable (Programmable Integrated Circuited), el cual contiene todos los componentes para poder realizar y controlar una tarea, por lo que se denomina como un microcontrolador. Los PIC son una familia de microcontroladores tipo RISC fabricados por Microchip Technology Inc. y derivados del PIC1650, originalmente desarrollado por la división de microelectrónica de General Instrument.

PICCOMPILER

El Portable C Compiler o Compilador de C Portable (también conocido como pcc o, algunas veces, como pccm - máquina de compilador de C portable) fue uno de los primeros compiladores para el lenguaje de programación C escrito por Stephen C. Johnson de los Laboratorios Bell a mediados de los 70, basado, en parte, en las ideas de un trabajo previo de Alan Snyder en 1973.

Explanation:

MATLAB (abreviatura de MATrix LABoratory, «laboratorio de matrices») es un sistema de cómputo numérico que ofrece un entorno de desarrollo integrado (IDE) con un lenguaje de programación propio (lenguaje M). Está disponible para las plataformas Unix, Windows, macOS y GNU/Linux.

Entre sus prestaciones básicas se hallan la manipulación de matrices, la representación de datos y funciones, la implementación de algoritmos, la creación de interfaces de usuario (GUI) y la comunicación con programas en otros lenguajes y con otros dispositivos hardware.

LABVIEW (acrónimo de Laboratory Virtual Instrument Engineering Workbench) es una plataforma y entorno de desarrollo para diseñar sistemas, con un lenguaje de programación visual gráfico pensado para sistemas hardware y software de pruebas, control y diseño, simulado o real y embebido.

Visual Basic (VB) es un lenguaje de programación dirigido por eventos, desarrollado por Alan Cooper para Microsoft. Este lenguaje de programación es un dialecto de BASIC, con importantes agregados. Su primera versión fue presentada en 1991, con la intención de simplificar la programación utilizando un ambiente de desarrollo.

MPLAB es un editor IDE gratuito, destinado a productos de la marca Microchip. Este editor es modular, permite seleccionar los distintos microcontroladores soportados, además de permitir la grabación de estos circuitos integrados directamente al programador.

MICROPICUn PIC es un circuito integrado programable (Programmable Integrated Circuited), el cual contiene todos los componentes para poder realizar y controlar una tarea, por lo que se denomina como un microcontrolador. Los PIC son una familia de microcontroladores tipo RISC fabricados por Microchip Technology Inc. y derivados del PIC1650, originalmente desarrollado por la división de microelectrónica de General Instrument.

PICCOMPILER

El Portable C Compiler o Compilador de C Portable (también conocido como pcc o, algunas veces, como pccm - máquina de compilador de C portable) fue uno de los primeros compiladores para el lenguaje de programación C escrito por Stephen C. Johnson de los Laboratorios Bell a mediados de los 70, basado, en parte, en las ideas de un trabajo previo de Alan Snyder en 1973.

What storyboarding technique uses a combination of two techniques, and which techniques does it combine?
O A. hierarchical; wheel and linear
O B. linear; webbed and hierarchical
O C. webbed; linear and hierarchical
© D. wheel; webbed and linear

Answers

Answer:

d

Explanation:

Answer:

They're right, it's c:  webbed; linear and hierarchical

Explanation:

Edmentum, I got it right.

a collection of logically related instructions is called _______​

Answers

Answer:

Data Base from what I know

Explanation:

What line of code would you edit if you wanted a bigger sprite?This is computer science.Pick branliest if right


A.3

B.4

C.5

D.You have to edit the picture itself

Answers

pretty sure the answer is a-3

Answer:

C. 5

Explanation:

Line 3 refers to the positioning of the sprite.

Line 4 refers to the animation preset of the sprite.

Line 5 is the correct choice because in the code it references scale and a value which can be modified to make the sprite bigger. For example, from 0.3 to 0.5

If I'm right please give brainliest, thanks

Explain in not less than 3 Sentences

1. Decimal Number System


2.Binary Number System​

Answers

Answer:

The Decimal Numeral system :-

It is the standard system for denoting integer and non-integer numbers. It is the extension to non-integer numbers of the Hindu–Arabic numeral system.

Binary Number system :-

It is a number expressed in the base-2 numeral system , which uses only two symbols: typically "0" and "1". The base-2 numeral system is a positional notation with a radix of 2. Each digit is referred to as a bit, or binary digit.

hope it helps you...

# input a mark in a subject of a student and
Check if the student is pass or not pass [pass mark=30]​

Answers

Answer:

mark = int(input("Enter mark: "))

if (mark >= 30):

 print("Pass")

else:

 print("Not pass")

A type of topology in which all the systems a connected a main cable ​

Answers

Answer:

Bus topology uses one main cable to which all nodes are directly connected. The main cable acts as a backbone for the network. One of the computers in the network typically acts as the computer server. The first advantage of bus topology is that it is easy to connect a computer or peripheral device.

Why is computer literacy is important.

Answers

Cause it’s a important  skill process and they want there employees to have basic skill on pc or computers. They come depending on computers and it’s most likely to be more successful on education with the use of computers

If someone said to you, “Pseudocode is a waste of time! It’s just more work because you end up writing the same program twice,” how would you explain the benefits of pseudocode?

Answers

Answer:

It allows the designer to focus on main logic without being distracted by programming languages syntax.

* Since it is language independent, it can be translated to any computer language code.

* It allows designer to express logic in plain natural language.

* It is easier to write actual code using pseudocode.

* Unlike algorithms, pseudocodes are concise so pseudocodes are more readable and easier to modify.

Explanation:

What percentage of teens say they have witnessed cyberbullying?

50

95

70

35

Answers

A Majority of Teens Have Experienced Some Form of Cyberbullying. 59% of U.S. teens have been bullied or harassed online, and a similar share says it's a major problem for people their age

254 × (×) igual 20×()682883993

Describe some common types of charts.​

Answers

Bar chart.
Pie chart.
Line chart.

Answer:

The four most common are probably line graphs, bar graphs and histograms, pie charts, and Cartesian graphs. They are generally used for, and are best for, quite different things.

Explanation:

Line chart- A graph with points connected by lines to show how something changes in value: • as time goes by, • or as something else changes.

Example: how you are improving at a quiz each day.

Bar chart- A graph drawn using rectangular bars to show how large each value is. The bars can be horizontal or vertical. It is a really good way to show relative sizes. We can use bar graphs to show the relative sizes of many things, such as what type of car people have, how many customers a shop has on different days and so on.

Histogram- a graphical display of data using bars of different heights. It is similar to a Bar Chart, but a histogram groups numbers into ranges . The height of each bar shows how many fall into each range.

Pie chart- a special chart that uses "pie slices" to show relative sizes of data. It is a really good way to show relative sizes.

Cartesian chart- This is a type of chart that uses coordinates to pinpoint where something is on a map or graph. Using Cartesian Coordinates we mark a point on a graph by how far along and how far up it is.

6. A presentation is widely used to present and effectively​

Answers

Answer:

A Presentation is a collection of slides arranged in a systematic order. 2) A presentation ...

Explanation:

Please give thanks to all my answers and please mark as brilliant and please follow me

Find the cost of 2m 20cm at 25p per metre​

Answers

Answer: 55 meters.

Explanation:

First convert the 20 cm to meters so the entire number is in meters.

1 meter = 100 cm

20 in cm is:

= 20/100

= 0.2 meters.

2.2 meters.

One meter costs 25p so 2.2 meters will cost:

= 2.2 * 25

= 55 meters

Can you all help me with this?

Answers

Answer:

(1)mobile smart phone.

(2)server computer.

(3)desktop computer

(4)laptop computer

(5)all in one computer

PLS HELP ASAP suppose you want to find pages that contain the word German but not the word shepherd. which search would achieve this?
German OR shepherd
German- shepherd
"GERMAN shepherd"
"German"+"shepherd"

Answers

Answer: German- shepherd

Explanation:

If I want to find pages that contain the word German but not the word shepherd, the search would achieve this would be German- shepherd.

It should be noted that other options such as German OR shepherd, "GERMAN shepherd" and "German"+"shepherd" all mean that pages containing the words German and also shepherd will be found.

The (-) sign simply means that not. Therefore, the correct option is German - shepherd which means German but not shepherd.

Answer:

German- shepherd

Explanation:

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Do any of these services require you to buy special items? If so, what would you need to buy? Describe the type of customer you believe your business will appeal to and explain why. If you had to guess now, how much do you think you should charge for a 30-minute dog walk? Calculating Your Business Costs 3. Use the table below to summarize your monthly business costs. Record each option you choose in the "Options selected" column. (9 points: 1 point for each completed table cell) Cost type Total cost per month Options selected Advertising Goods Transportation Licensing TOTAL 4. Explain the choices you made that determined your business costs in each cost category. 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Simplify the expression. 4(5x + 2) + 7x + 6 =12x + 827x + 1427x + 827 + 14x Ali Clara and Shane raise money for new books for the school library all Ellie rays 20% more than Clara and $58 more than Shan Claries 1/4 times Does anyone have some questions about art HELP I NEED HELP ASAP What is a song that gets you in a mood? ;) Which property justifies the statement below? "If -4x = 28, then 28 = -4r" A. Commutative Property B. Symmetric Property C. Identity Property D. Transitive Property Why was it important for Nelson Mandela to have both white and black security guards? Mr. Hernandez dilates the triangle shown below by a scale factor of 2 with the originas the center to obtain AA'B'C'. white chocolate costs $2.00 per bar, and dark chocolate costs $2.50 per bar. If you buy 15 bars of chocolate for $34, how many of each bar did you buy? What mainstream jazz form relied heavily on arrangement?A. SwingB. DixielandC. BebopD. Ragtime