Coding challenge

coding-challenge

Great Reads

The Real Answer to the FizzBuzz Interview Question

by John M. Dlugosz

Here is the real answer to the FizzBuzz interview question

by Alexey Shtykov

Lot of fancy languages were born and have died since I started working in IT, but a few of them continue their pitiful existance.

Latest Articles

Why Do I Have Questions to GO

by Alexey Shtykov

Lot of fancy languages were born and have died since I started working in IT, but a few of them continue their pitiful existance.

The Real Answer to the FizzBuzz Interview Question

by John M. Dlugosz

Here is the real answer to the FizzBuzz interview question

All Articles

top

Coding challenge

Chess metrics problem

16 Jul 2023 by Graeme_Grant

Homework = good fun. It looks like they have used what you have learned in class. Break down each part into smaller pieces, then it should be easier to code. I'll do one part for you: The program should return a dictionary, where keys are the...

coding-challenge

Can anyone please help to fix the problem

27 Nov 2023 by CPallini

You have to examine the whole list, before giving up the search. Change fromQuote: def linear_Search(name,target): for i in range(len(name)): if name[i]==target: return i else: return -1 todef...

Python

coding-challenge

The Real Answer to the FizzBuzz Interview Question

20 May 2018 by John M. Dlugosz

Here is the real answer to the FizzBuzz interview question

How do I change my if statements so it displays what I want it to display? - Java

13 Feb 2020 by Patrice T

Advice: it don't hurt to put spaces in code. Your condition is wrong: else if (option = -11){ System.out.print("Very Cold"); } It is 'Very Cold' if option is lower or equal to -20 (like -20 -25...

Java

coding-challenge

How do I find the length of the side of a right triangle in java

19 Feb 2020 by phil.o

This is a mathematic problem rather than a coding one. If a and b are the sides of the right triangle and c its hypothenuse, the following relations stand: c² = a² + b² => c = sqrt(a² + b²) a² = c² - b² => a = sqrt(c² - b²) b² = c² - a² => b =...

Java

coding-challenge

How do I solve this code using C

14 Feb 2021 by Patrice T

Quote: im too stupid and i didnt try anything can anyone help me to solve this quetion No, because you don't want help, you want us to do the job and give you a working solution so you can claim it is yours. It is rude of you. For this kind of...

C++

coding-challenge

algorithm

How do I write a write a cod e that prints out the numbers explained below?

7 May 2022 by Patrice T

Quote: How do I write a write a cod e that prints out the numbers explained below? Looks like you took a most complicated way ! Quote: reversing the string and removing a substring and reversing it again Substring() can remove the ending chars...

Java

coding-challenge

programming

Chess metrics problem

16 Jul 2023 by Patrice T

Quote: I haven't really start working on it yet. I don't know how to approach this question. Not a solution to your problem, but something that will help you in the run. Program Development by Stepwise Refinement[^]...

coding-challenge

Myntra coding question ! !

4 Nov 2017 by OriginalGriff

No. Look at the example: SSNE -> ES What you need to do is remove opposites: A North and a South pair, and East and West pair. When you have removed pairs, you can sort.

Can you please explain this pseudo-code to me?

14 Feb 2018 by CPallini

The FOR loop executes its body then times, you know 1 TO 10 is a way to say 1,2,3,4,5,6,7,8,9,10. In the loop body the use is asked for a number and the entered number is add up to the total. Again, you know SET total TO total + number is a way to say: "take the current value of the total...

Python

Java

coding-challenge

Can you please explain this pseudo-code to me?

14 Feb 2018 by CHill60

Here is this code step by step: SET list TO [3, 6, 9, 13, 17, 21] You have a list of things you are going to do something with. The numbers you are going to do something with are 3,6,9,13,17 and 21 in that order. SET found TO False Set up a variable to signal (flag) to you when you have found...

Python

Java

coding-challenge

Best gift for a programmer

12 Jul 2018 by CPallini

A new girlfriend! (...sorry...)

coding-challenge

Best gift for a programmer

12 Jul 2018 by Kornfeld Eliyahu Peter

But seriously - give him a gift card, so he can pick something cool for himself... Add a cake if you want to make it personal...

coding-challenge

Best gift for a programmer

12 Jul 2018 by Patrice T

We know nothing about what can be its interests. Like others, I guess he might be interested in a new GF :) Quote: I'd want to buy something for a guy who studies programming and he always codes Lets guess he constantly manipulate mathematic concepts and he like it. What about a brain teaser...

coding-challenge

Best gift for a programmer

12 Jul 2018 by CHill60

Don't know if this is still a thing ...The Code Project Online Store[^]

coding-challenge

Code is ready and working, but GIT shows incorrect

8 Sep 2019 by Patrice T

Quote: Code is ready and working, but GIT shows incorrect as far as I can see, your usage of 3 spaces as indentation is perfectly legal, but Git want 4 spaces. "indentation is not a multiple of four"

How can I write codes?

29 Jun 2020 by Patrice T

Quote: do you memorize the codes you write or you just pick it from any place and you write it. Your question is not very clear, but I think I understand what you want. A programming language purpose is to translate an algorithm to plain text...

Python

coding-challenge

I need helo with the coding for ICON LINKS in COLUMNS

2 Feb 2021 by OriginalGriff

This is going to probably sound a but brutal, but ... it isn't, not really. Quote: I have no idea about coding That's the problem. Quote: I searched on google a lot That's not the solution. Quote: I still don't manage to get it done like I want...

HTML

coding-challenge

icon

How do I solve this code using C

14 Feb 2021 by KarstenK

Your arent too stupid, because you have aknowledged one part of your problem: your missing knowledge. Read my article How to start ... with some tips and links to start your solution. tip: take care of some design, like classes and functions....

C++

coding-challenge

algorithm

Remove nth node from end of list

21 Aug 2021 by OriginalGriff

Why do you even try to do Leetcode challenges, if you are just going to ask others to do them for you? 19. Remove Nth Node From End of List[^] While we are more than willing to help those that are stuck, that doesn't mean that we are here to do...

Python

Java

coding-challenge

Working with sound files in processing.org

11 Apr 2022 by Greg Utas

I had to do a net search to see what triOsc was, and I found this[^], so I updated your question to add a Java tag. You have shown no code at all. It's unlikely that anyone will help you, because we get "Please write this code for me" questions...

Java

coding-challenge

How do I move a picturebox from form1 to form2

4 May 2022 by OriginalGriff

Basically, don't. Instead pass the Image that the PictureBox is displaying as a parameter to the Constructor of the new form: public partial class FrmItemDetail : Form { public FrmItemDetail(Image pic) { MyPictureBox.Image =...

Visual-Studio

coding-challenge

Can anyone please help to fix the problem

27 Nov 2023 by Graeme_Grant

Google search is a good place to start. This search has many examples for you: python linear search program - Google[^]

Python

coding-challenge

What is the easiest way to create a progressive web app?

7 Mar 2017 by Richard MacCutchan

See Code Project Quick Answers FAQ[^].

coding-challenge

How to get the path to an executable from its environment variable in Python?

8 Mar 2017 by Member 13046390

Hi,I am working on a python code and require to open an executable which is located in my C drive. I dont want to code something like, file = open("C:\\Documents\\CodeRepo...\\codeplay.exe)I want to use the environment variable called LOCATION_HOME to point to this exe...

How to get the path to an executable from its environment variable in Python?

8 Mar 2017 by Dave Kreskowiak

You could have easily found the answer yourself just by Googling for "How to resolve an environment variable in python".

How to get the path to an executable from its environment variable in Python?

8 Mar 2017 by Jochen Arndt

You have to set in the same terminal from where your Python script is started (manually or using another script or batch file) or set it globally (search for "windows set permanent environment variable"). Then useimport ospath = os.environ["LOCATION_HOME"]See also 16.1. os —...

I want some help with a code I wrote in Python ? is my code good or not ?

18 Jul 2017 by TheVoidDz

Hello, Recently i have been working on a simple Simulation Code (Discrete Event Simulation) with a single queue and single server and deterministic number of clients with Python , i just want to know if my code is correct or i'm i missing something , because i'm having some difficulites in the...

I want some help with a code I wrote in Python ? is my code good or not ?

17 Jul 2017 by Patrice T

Quote: i just want to know if my code is correct or i'm i missing something , As programmer, it is your task to make your code right and to know that it is so. Quote: i'm having some difficulites in the Queue This is not informative, describe the problem, give example. Quote: my code work but...

Myntra coding question ! !

5 Nov 2017 by Patrice T

Quote: I'am thinking to delete all the same characters which occur together and keep only one of them. Wrong the principle is that N and S are opposite directions, same for E and W. It means that if you have both; a move S will cancel a move N, same with E and W. So SSSNNEW -> SSNEW -> SEW -> S

How do I create a function that takes an array and multiplies it's individual values

6 Dec 2017 by Member 13562597

hi i am tryin to make a function that takes an array and multiples each of its values by 2, then returns each multiplied value in a new array, so I can write out the individual values of the original array and the new multiplied one. IE, an array with 2, 4, and 6, I want to make a function...

coding-challenge

How do I create a function that takes an array and multiplies it's individual values

6 Dec 2017 by Karthik_Mahalingam

class Program { static void Main(string[] args) { int[] inputArray = { 1, 2, 3, 4 }; int[] outputArray = GetArrayMultiply(inputArray, 2); // 2,4,6,8 } static int[] GetArrayMultiply(int[] inputArray, int multiplier) { ...

coding-challenge

Why am I getting a TLE when my algorithm should fall within time limit ?

12 Dec 2017 by Patrice T

Quote: but I don't understand why am I getting a TLE ? I think there is something additional about online judges or STL that I should have known... The reason is simple: With CodeChef challenges, a strait forward answer is never the right answer, even if results are correct. You can consider...

C++14

C++11

coding-challenge

Why am I getting a TLE when my algorithm should fall within time limit ?

12 Dec 2017 by Dave Kreskowiak

Because your code isn't finishing in the time allotted. Yeah, it may be quicker than the time required on YOUR MACHINE, but your machine isn't the judge. The code has to run better than the time on the machine doing the judging, which may be slower that yours. I can't give you the answer. That...

C++14

C++11

coding-challenge

What is wrong with my code?

15 Dec 2017 by OriginalGriff

Do you want a list? For starters, indent it correctly - that is all over the place and that makes it very hard to read and work out what goes where. Then, stop using single character variable names, and use names which are relevant to teh task they are doing. It's a little more typing, but it...

C++14

coding-challenge

algorithm

What is wrong with my code?

15 Dec 2017 by Patrice T

Learn to indent properly your code, it show its structure and it helps reading and understanding. It also helps spotting structures mistakes. #include using namespace std; int main(){ string s; int i,j,k,n; cin>>s; string u=""; vectorhash(27,0); stackst; ...

C++14

coding-challenge

algorithm

Can you please explain this pseudo-code to me?

14 Feb 2018 by Richard MacCutchan

Please read Code Project Quick Answers FAQ[^]. If you really do not understand the basics then you should get hold of a book, or try some online tutorials. For Python you can start at The Python Tutorial — Python 3.4.8 documentation[^].

Python

Java

coding-challenge

I'm writing a story where a character solves a cryptic coding puzzle. I'm looking for advice on what an expert coder would do in order to find patterns in code?

3 Jul 2018 by Member 13897314

I'm writing a story where a character solves a cryptic coding puzzle. I'm looking for advice on what an expert coder would do in order to find patterns in code. Would they use software to test code for patterns, just use their eye, how would they test their theories, etc? I want the...

coding-challenge

general

I'm writing a story where a character solves a cryptic coding puzzle. I'm looking for advice on what an expert coder would do in order to find patterns in code?

3 Jul 2018 by Patrice T

Quote: I want the character to appear a coding genius who can see patterns / complete the puzzle where others can't. To get you started, have a look at this TV series, 1 of the characters is a mathematician genius, most of the problems solved can be seen as a kind of puzzle. Numbers (TV series)...

coding-challenge

general

Solving safe breaking

23 Jul 2018 by OriginalGriff

So, you've posted this on stack exchange: programming practices - Solving Safe Breaking - Software Engineering Stack Exchange[^] And stack overflow: python - Solving Safe Breaking - Stack Overflow[^] And how because they won't do your homework you bring it here. Guess what? We don't do your...

DynamicMethod

coding-challenge

optimization

Solving safe breaking

23 Jul 2018 by Patrice T

Quote: 0 down vote LOL Quote: This question was recently ask in a contest which is now over These contest are especially designed to challenge your skills, so you got the answer: You are unable to solve it. Quote: I tried to solve it by brute force but it give TLE brute force is never the...

DynamicMethod

coding-challenge

optimization

How could I efficiatise my works directory programme

7 Aug 2018 by Member 13940683

I work for a small construction company based in Lincoln. We use a programme called Pro-Core in order to organise subcontractors. We have to fill in all of the companies information by hand from their insurances to their numbers and this is very time consuming. I have been tasked with figuring...

API

coding-challenge

database

How could I efficiatise my works directory programme

7 Aug 2018 by OriginalGriff

Seriously, Chill60 is right: you need to talk to ProCore themselves, and see what they can do to help - it may be that they can point you ate good developers with experience, or pass your details to them to see if they are interested. Alternatively, there is always Hire Freelancers & Find...

API

coding-challenge

database

I need help with this function! ! ! !

22 Aug 2018 by Patrice T

Quote: SOMEONE PLEASE HELP ME SOLVE THIS?!?!?!?! The help you want is us doing your homeWork. You show no attempt to solve the problem yourself, you have no question, you just want us to do your HomeWork. HomeWork problems are simplified versions of the kind of problems you will have to solve...

Matrix

coding-challenge

MatLab

I need help with this function! ! ! !

22 Aug 2018 by Vincent Maverick Durano

READ: Programming Problems and Finding Solutions[^] PS: Adding those exclamation marks on the subject line suggests you are late with your homework, it's rude and no one is interested in that. If you want us to help you, then start doing something by yourself. Show us what you've tried and...

Matrix

coding-challenge

MatLab

My question is how can I make the ellipse following the spiral space?

3 Oct 2018 by Svetoslav Angelov

Hello everyone, I'm doing a university project and I want to make a spiral with an ellipse to start following the space in between the spiral from the center until the end of the spiral and then to start doing the same automatically. So my question is how can I make the ellipse following the...

coding-challenge

I am looking for someone who would work together on a successful logistics web based application

30 Oct 2018 by Nelek

There are a lot of good specialists here, but I am not sure if your search will be that successfull, as most of them already have plenty of work. You might have a try in Work Issues Discussion Boards[^] or The Lounge[^] Good luck

I am looking for someone who would work together on a successful logistics web based application

30 Oct 2018 by OriginalGriff

This is not the right site - you are likely to be kicked off as a recruiter. If you want someone to write your code, I suggest you go to Freelancer.com and ask there. But be aware: you get what you pay for. Pay peanuts, get monkeys.

How do I display the text and href links from another page on my page?

5 Jan 2019 by F-ES Sitecore

Google for how to use html agility pack to scrape links. What you're doing is doubtlessly unethical though.

coding-challenge

Code is ready and working, but GIT shows incorrect

8 Sep 2019 by martinfilikas

I have made a program, which calculates the area of Circle, Square and Triangle. The code is working if i press "run" command in Pychram. But when i upload it to git i get an email, that shows, the code is completely incorrect. The code: """Ask user a shape and a radius or a side length and...

Why this HTML code is showing as forbidden on my website?

18 Oct 2019 by Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Here you go. body{ background-color: black; color: white; }

coding-challenge

How do I change my if statements so it displays what I want it to display? - Java

14 Feb 2020 by Hussainomer

In this case, I have identified my numbers to produce the right results in the console. I have created about three if statements, but whatever number I put in the console using the scanner, it always outputs the first condition and ignores the...

Java

coding-challenge

Modelling drug distribution

27 May 2020 by Nelek

If you are seriously asking for help, then... yes, it is the right place. (sorry for the apparent lack of trust, we have a lot of spammers and your question look the perfect bait for a later spammer). If you are good on Python, you should be...

coding-challenge

animation

What is wrong with my code

28 Jun 2020 by prash3.1415259265

/* so the ques asked is :: Given a Binary Tree, convert it to Binary Search Tree in such a way that keeps the original structure of Binary Tree intact. */ below is my code please tell what is wrong i am unable to contemplate much now,,,, first...

C++14

coding-challenge

What is wrong with my code

28 Jun 2020 by OriginalGriff

Quote: ps:: i am not riichhhhh.... Doesn't matter - help and advice here is free; we are all volunteers. There is no charge, or you would have had to give us credit card details when you signed up! :laugh: But, your problem is one you can fix:...

C++14

coding-challenge

How can I write codes?

29 Jun 2020 by malakkhanani

Hello, I am new in programming world and I'm still learning the basics and I have this question that I didn't find a specific answer for it.. So, if you are a professional programmer and you're using any language you want, while coding, do you...

Python

coding-challenge

How can I write codes?

29 Jun 2020 by OriginalGriff

Neither. I look at the requirements, and convert them into a specification which provides a testable "end point" for the project. That needs to be agreed with the project sponsor to ensure we all know what is being delivered. I then work out what...

Python

coding-challenge

How do I use duplicates of a class instance in my function arguments?

5 Aug 2020 by mohamaddibassy123

My class spot takes in an x and y value to create coordinates on my board. I have a function responsible for moving my chess piece from its current set of coordinates to a new set of coordinates by subtracting the starting x and ending x and the...

How do I use duplicates of a class instance in my function arguments?

5 Aug 2020 by KriShna RaJendra N PraSad

Hope the Below link is help. stackoverflow.com/questions/23914583/python-classes-duplicate-instances

How can I teach my kid coding?

22 Oct 2020 by Patrice T

Start with stanford.edu: Learn to Program[^]

coding-challenge

I need helo with the coding for ICON LINKS in COLUMNS

2 Feb 2021 by Richard MacCutchan

You may find that Support – Official WordPress.com Customer Support[^] will get you an answer.

HTML

coding-challenge

icon

How do I solve this code using C

14 Feb 2021 by OriginalGriff

Quote: im too stupid and i didnt try anything We are more than willing to help those that are stuck: but that doesn't mean that we are here to do it all for you! We can't do all the work, you are either getting paid for this, or it's part of...

C++

coding-challenge

algorithm

How can I solve this coding problem.

23 Mar 2021 by Patrice T

Quote: While attending Geeks Classes, Shivan ... First of all, this comes from a challenge site, it is a good idea to give link to original page, because in those problems, exact wording matters. Quote: How can I solve this coding problem. The...

C++

coding-challenge

How can I add some additional java code to finish my assignment?

30 Jun 2021 by OriginalGriff

While we are more than willing to help those that are stuck, that doesn't mean that we are here to do it all for you! We can't do all the work, you are either getting paid for this, or it's part of your grades and it wouldn't be at all fair for...

Java

coding-challenge

game

How can I add some additional java code to finish my assignment?

7 Jul 2021 by Patrice T

Quote: How can I add some additional java code to finish my assignment? We can't do anything for you because you forgot to tell what is your assignment. The 1 line of code will not help us either. Reread your question, it must explain what you...

Java

coding-challenge

game

This is the question came in capgimini tech 2021 and many coding rounds of many mncs can ayone solve this?

14 Jul 2021 by Richard MacCutchan

Yes, I expect many people can solve it. However, this site does not provide code to order, or do your homework assignments. We are willing to help fix problems with code you write, but you are expected to do most of the actual work.

This is the question came in capgimini tech 2021 and many coding rounds of many mncs can ayone solve this?

15 Jul 2021 by Patrice T

Quote: This is the question came in Capgimini tech 2021 and many coding rounds of many mncs can ayone solve this?? Yes, many can, and I probably can if I want. As senior programmer, I craft solution easily for must problems I encounter. Quote:...

How do I develop e-voting dapp

26 Aug 2021 by OriginalGriff

I wan to make a quiz.

19 Sep 2021 by OriginalGriff

Compiling does not mean your code is right! :laugh: Think of the development process as writing an email: compiling successfully means that you wrote the email in the right language - English, rather than German for example - not that the email...

coding-challenge

script

I wan to make a quiz.

19 Sep 2021 by Richard Deeming

Quote: case1: if (label1.Text == Q1) { if ("I am" == textBox1.Text) { MessageBox.Show("Correct"); } else { MessageBox.Show("Incorrect"); goto case1; } ...

coding-challenge

script

Does a computer need an OS to run programs?

22 Oct 2021 by RickZeeland

Yes it's possible, quoting WikiPedia: Quote: In modern PCs the BIOS is stored in rewritable EEPROM or NOR flash memory, allowing the contents to be replaced and modified. This rewriting of the contents is sometimes termed flashing. And this...

coding-challenge

Is there any simple code in C language used for packet filtering (accept, drop) according to port number, IP address, etc.?

9 Nov 2021 by KarstenK

Than it is a very simple packet filter. The first problem is to acquire the packets for sniffing and than tell the decision to the driver and after that you can write a simple function like: BOOL acceptPacketFromPort(int port) { return port ==...

firewall

coding-challenge

networking

Coding challenge - how do you get this challenge started using javascript

6 Jan 2022 by CHill60

It doesn't matter what the language is, it's about the approach. @OriginalGriff has written an article on how to start that approach - How to Write Code to Solve a Problem, A Beginner's Guide[^] An additional hint I would give - don't attempt...

Javascript

coding-challenge

How you would model this using a relational database.

6 Jan 2022 by 0x01AA

At a first glance based on your vague input: The Table with users: Users Id, UserThisAndThat The Tables for the messages: Messages Id SendFromUserId SendToUserId Message Query example: SELECT COUNT(*) FROM Messages WHERE...

coding-challenge

programming

How to iterate the for loop with a fixed length in C#

29 Mar 2022 by Patrice T

You can use nested loops: int X=20; for(int Start=0; Start

coding-challenge

How to iterate the for loop with a fixed length in C#

29 Mar 2022 by CPallini

Do you really mean int blocks = x / 16; int spare = x % 16; int counter = 0; for (int b=0; b

coding-challenge

Working with sound files in processing.org

11 Apr 2022 by Member 15598125

create a step sequencer program. So there should be a note class and a step class. The step class should draw the note class, assigning it its frequency and triOsc. Make a new class Step which will handle a column of Notes. It will have as...

Java

coding-challenge

How do I write a write a cod e that prints out the numbers explained below?

7 May 2022 by kylee mk

********* hi everyone...I solved this problem myself....I put the code below in case anyone might need it...thanks everyone for your help *********** this code should be written with java first a number between 1 and 8 should be received(we...

Java

coding-challenge

programming

How do I write a write a cod e that prints out the numbers explained below?

6 May 2022 by kylee mk

this is the code I've written.....which is totally wrong import java.util.Scanner; public class p { public static void main(String[] args){ Scanner input=new Scanner(System.in); int n=input.nextInt(); String a=new...

Java

coding-challenge

programming

How to solve diagonally constrained sudoku.

16 Sep 2022 by Arya Singh 2021

Write a program to solve a Sudoku puzzle by filling the empty cells where 0 represent empty cell. Rules: All the number in sudoku must appear exactly once in left-top to right-bottom diagonal. All the number in sudoku must appear exactly once...

Python

coding-challenge

Chess metrics problem

16 Jul 2023 by OriginalGriff

coding-challenge

How do I calculateaverage

23 Sep 2023 by Patrice T

Quote: trying to figure it out the old fashion way Remember: Google is your friend. Average - Wikipedia[^] Calculating an average is really simple thing. If your are not sure about how to translate in code, experiment/ try things and see the...

coding-challenge

How do I calculateaverage

23 Sep 2023 by OriginalGriff

coding-challenge

Implement function for minimum number of charging stops for tesla

21 Nov 2023 by CPallini

It is not such a daunting task. Keep track of current charge and check if next leg is reachable without recharging. If it is not, then charge (or give up if you are at the starting point). This is rather naive. But it is a start, anyway. Probably...

tesla

coding-challenge

Can you please explain this pseudo-code to me?

14 Feb 2018 by OriginalGriff

Us explaining each and every piece of code you find Can you please explain this pseudo-code to me?[^] isn't goign to help you learn. Read the pseudo code, read the task it is supposed to perform, and work out what it is doing from that - this is pretty obvious stuff, if you have followed your...

Python

Java

coding-challenge

How can I solve this coding problem.

22 Mar 2021 by CHill60

We see this sort of thing so often that @originalgriff wrote an article about how to start ... start here How to Write Code to Solve a Problem, A Beginner's Guide[^]

C++

coding-challenge

How can I solve this coding problem.

22 Mar 2021 by OriginalGriff

We are more than willing to help those that are stuck: but that doesn't mean that we are here to do it all for you! We can't do all the work, you are either getting paid for this, or it's part of your grades and it wouldn't be at all fair for us...

C++

coding-challenge

Why Do I Have Questions to GO

9 Feb 2023 by Alexey Shtykov

Lot of fancy languages were born and have died since I started working in IT, but a few of them continue their pitiful existance.

How can I solve this coding problem.

15 Apr 2021 by Ananth V

While attending Geeks Classes, Shivani went through a question in which an array was given and she was asked to maximize the sum by picking some elements from the array so that after selecting an element A[i] from array, delete one occurrence of...

C++

coding-challenge

How do I calculateaverage

23 Sep 2023 by Alaina Robinson

include #include #include #include #include #include #include #include #include #include char* readline(); char* ltrim(char*); char*...

coding-challenge

Implement function for minimum number of charging stops for tesla

22 Nov 2023 by User-16107551

def num_charging_stops(legs: List[int], capacity: int) -> int: Calculates the number of necessary charging stops to reach the destination. Each "leg" of your journey represents the amount of energy required to drive that leg of the trip. For...

tesla

coding-challenge

Can anyone please help to fix the problem

27 Nov 2023 by Member 16149989

I actaully want to make a linear search program in python but i am actually stuck, and the code I develop isn't working well What I have tried: def linear_Search(name,target): for i in range(len(name)): if name[i]==target: ...

Python

coding-challenge

Why am I getting a TLE when my algorithm should fall within time limit ?

12 Dec 2017 by Member 13571185

Contest Page | CodeChef[^] I have used square root decomposition to solve the above question, but I don't understand why am I getting a TLE ? I think there is something additional about online judges or STL that I should have known... What I have tried: #include using namespace...

C++14

C++11

coding-challenge

Can you please explain this pseudo-code to me?

14 Feb 2018 by tgspython

The Question: Write an algorithm that will find the sum of ten numbers entered by a user and output the result. Use pseudo-code. Include comments to explain how the code works. (6 marks). The Asnwer: SET total TO 0 #The variable 'total is used to store the sum of numbers. FOR goes FROM 1 TO...

Python

Java

coding-challenge

Solving safe breaking

23 Jul 2018 by Aman Rawat

0 down vote favorite This question was recently ask in a contest which is now over, but they don't share the editorials with us and this question is stuck in my mind and i am not able to get the answer in optimal way, anybody please explain the proper approach for this is very helpful-:(And if...

DynamicMethod

coding-challenge

optimization

I need help with this function! ! ! !

22 Aug 2018 by Member 13958388

SOMEONE PLEASE HELP ME SOLVE THIS?!?!?!?! SelectKRandomPointsPurposeSelectKRandomPoints generates a list of k randomly selected pixelsfrom an image. Input(s):It takes twoinputs in the following order: 1)A 3D image array from which to select points from 2)The number of points to randomly...

Matrix

coding-challenge

MatLab

How do I solve this code using C

14 Feb 2021 by Olof Meister

A. BMI Sorting Machine[EN] You are given 𝑁 data where each data consists of ID, name, and heigh in foot and inch. Then, there are 𝑀 queries. For each query, given a variable 𝑥 which represents a height in cm. You are asked for help to display...

C++

coding-challenge

algorithm

How can I add some additional java code to finish my assignment?

8 Jul 2021 by Sarah Semrad

I need to revise my java code for my assignment. For each round, the two players take turns: To make it clear, the human chooses heads or tails, the computer picks randomly.The game loop consists of a player selecting appropriate input (heads or...

Java

coding-challenge

game

Remove nth node from end of list

21 Aug 2021 by Pirate Gaming 2021

Given the head of a linked list, remove the nth node from the end of the list and return its head. Example 1: Input: head = [1,2,3,4,5], n = 2 Output: [1,2,3,5] What I have tried: Can Someone help me with this problem :)

Python

Java

coding-challenge

Is there any simple code in C language used for packet filtering (accept, drop) according to port number, IP address, etc.?

9 Nov 2021 by asaad asaad

I catch my packets on router using packet sniffer, then I want to use c-code to filter these packets according to port number, IP address ... etc. (Not I want to use only c language). What I have tried: I catch the packets using packet sniffer.

firewall

coding-challenge

networking