This wiki page lists coding puzzles that are useful for interview practice.
This is a wiki-post that anyone can edit. Feel free to add more problems and/or rearrange these.
These first ones are from the algorithms videos I’m watching. (I’m only on the arrays section so far, but will come back to add more later.)
Arrays
| Challenge | Source |
|---|---|
| Two Sum | LeetCode |
| Maximum Subarray | LeetCode |
| Move Zeroes | LeetCode |
| Contains Duplicate | LeetCode |
| Rotate Array | LeetCode |
| Longest Word | Coderbyte |
(Until there is more content on this page, see also this list.)
Hash Tables
| Challenge | Source |
|---|---|
| TODO |
Hash Table Resources
Linked Lists
| Challenge | Source |
|---|---|
| TODO |
Linked List Resources
Graphs
| Challenge | Source | Level |
|---|---|---|
| Shortest Knight Path | Codewars | 4 Kyu |
Related Posts
(Some pages may require log-in to view.)
- https://forum.codeselfstudy.com/t/featured-algorithms-and-or-puzzles-at-meetups/282
- People Interested in Working on Coding Puzzles (wiki post)
- https://forum.codeselfstudy.com/t/next-version-of-the-puzzlebot/2502
- https://forum.codeselfstudy.com/t/create-our-own-coding-challenges/400
- https://forum.codeselfstudy.com/t/what-programming-puzzles-have-you-enjoyed-lets-build-a-curated-list/303