Skip to main content

All 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 ...
FromTheStackAndBack's user avatar
3 votes
2 answers
86 views

Optimize Working Live Search & Highlight Function

I've written a custom Live Search & Highlight function in vanilla JS. It is working and does what I expect it to. The issue is that the more items I add to the page content to search, the slower ...
codejp3's user avatar
  • 31
3 votes
2 answers
324 views

Given an array, remove zero or more elements to maximize the reduction where you add odd values and subtract even values

Here's a code challenge I got. (I could not solve the challenge, I ran out of time. I rephrased the challenge language and I am trying the challenge again for personal growth & computer science ...
Nate Anderson's user avatar
3 votes
0 answers
59 views

extracting values from an array of nested objects without duplicates

I have my solution for the below usecase but I would like to know whether is any other effective solution for the same. My Data: ...
SM1312's user avatar
  • 131
2 votes
2 answers
71 views

Given a sorted list of integers, find the highest count of elements between an indeterminate but fixed size range

I'm trying to optimize a function that takes a sorted list of integers and tells me what is the maximum number of elements in the list between any definite size range. To be clear, the range itself ...
Tyler Schuster's user avatar
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 ...
Jonas's user avatar
  • 131
0 votes
3 answers
2k views

Sum up nested array of objects based on keys

I have this function that should take some array of objects and sum up the values of the inner objects based on some keys, and conditionally add to it some values from another object. Is there a way ...
callback's user avatar
  • 189
3 votes
1 answer
204 views

Randomly set styles with JavaScript

I have created a function which randomly sets styles using CSS selectors. Right now it returns a random item from an array. The program also works with shorthand properties (such as ...
Gibberish's user avatar
  • 109
1 vote
3 answers
146 views

Replace array values with product of all other values

Need help to optimize the following code for lower time complexity: ...
Soumya Charan Das's user avatar
2 votes
2 answers
125 views

Complex Filter in one Opration

I am working on a Data-based application. I wrote a code to filter the table. The table has String and Numbers. I some filter ...
Rohit Nishad's user avatar
1 vote
3 answers
78 views

Javascript: Reducing redundancy of notation nested value

Hello I have this function that looks for nested value 3 levels deep currently ...
Mateen Kazia's user avatar
2 votes
1 answer
86 views

Generating a performance report for clans in Clash Royale

The following code generates a report showing performance of clan members in a game called Clash Royale. Everything is pretty self-explanatory, we are working with a lot of https requests, arrays and ...
mmaismma's user avatar
  • 123
5 votes
1 answer
182 views

Generate all partitions of a set of items

Here are the items: var item = ['a', 'b', 'c', 'd']; Desired output: ...
Ryan's user avatar
  • 51
3 votes
2 answers
112 views

Insert into array in reverse while iterating forward

So currently I have this function: ...
Lance Pollard's user avatar
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: ...
Lance Pollard's user avatar

15 30 50 per page