All Questions
54 questions
3
votes
1
answer
91
views
Merge discrete integer intervals
What it does
The code starts with a set of integer intervals, and can add new intervals (possibly by updating existing intervals). Essentially, it is a bit array whose index starts at ...
- 1,158
2
votes
2
answers
75
views
Calculating the sum of all k-sized sub-arrays in an array using sliding window algorithm
I need to calculate the sum of all k-sized sub-arrays in an array using sliding window algorithm. Is that a valid sliding window algorithm? If not, why?
...
- 21
3
votes
1
answer
134
views
1
vote
1
answer
233
views
Find a secret word given an array of triplets? (codewars problem)
The rules for the puzzle are:
Each triplet has the rules of how the letters are ordered in the secret word (each letter is followed by the next letter inside the triplet array).
all the letters of ...
- 131
0
votes
1
answer
148
views
Can I optimize my implementation of generating Fibonacci series using recursion?
My function accepts a number, which generates total Fibonacci numbers. I am using recursion.
Please follow the code below,
...
- 633
1
vote
2
answers
172
views
Bottom-up merge sort
I think I programmed a bottom-up merge sort, but I'm a little sceptical that it will work under any data set. By now, I've tested it with many random arrays of massive lengths, and it seems to work; ...
- 113
2
votes
3
answers
1k
views
Zero Trim from array- JavaScript
The mission:
Zero Trim
Write a function which trims multiple zero's sequences to a single zero digit. The
return value is the updated array. You are not allowed to use another array,
and you need to ...
- 83
1
vote
1
answer
166
views
Finding the closest values in a sorted list that don't go under/over
For my project I have a sorted array of objects of timestamps (in milliseconds) and I need two functions. One function should find the closest time that doesn't go over a specific amount, and the ...
- 223
2
votes
1
answer
406
views
table pagination
What I'm trying to do is quite simple: my table has pagination. So if I have 12 items to show and my max items per page is 10, I will have 2 pages, one with 10 records and another with just 2. I ...
- 123
1
vote
3
answers
80
views
Javascript: Reducing redundancy of notation nested value
Hello I have this function that looks for nested value 3 levels deep currently
...
- 191
2
votes
1
answer
273
views
Turn an array of pairs of start and end points into an ordered series
Given an array of pairs, for example:
[["Denver", "Miami"], ["Miami", "Tulsa"], ["LA", "Okmulgee"], ["Mobile", "Portland"...
- 123
2
votes
1
answer
260
views
Algorithm to find bucket and item indices from power of two bins?
So this is building off of Algorithm for dividing a number into largest "power of two" buckets?. Here is a slight modification of the answer from there:
...
- 321
3
votes
2
answers
494
views
Write a function to determine whether an array contains consecutive numbers for at least N numbers
I am trying to write a function to determine whether an array contains consecutive numbers for at least N numbers. For example, the input is [1,5,3,4] and ...
- 325
4
votes
1
answer
52
views
Counting slides shift in javascript object
Adding Dynamic Slides to a slider used by a client shifts its index, need to account for that so i wrote this simple code, but i think it's pretty lame, is there any way to improve it and accomplish ...
- 141
5
votes
3
answers
609
views
How can I Implement a better version of my function find the closest number to zero?
I recently had to do a test for a job interview, and the prompt was to code a function that returns the closest number to 0 given an array of negative and positive numbers.
My function works ...
- 51