Note regarding my approach

03/19/2024 - I am currently working my way through various LeetCode questions, including ones I have solved previosuly. I make an attempt to solve the problem with the knowledge I have, which generally results in a brute force approach, as of now. I then research the topics associated with question, improve my knowledge base and then reattempt the solution. This does mean I sometimes work backwards from an existing solution, but I do not resubmit until I fully understand and can explain what the code is doing.

Original README

A collection of LeetCode questions to ace the coding interviews! - Created using LeetHub 2.0 for Firefox

LeetCode Topics

Array

0001-two-sum
0004-median-of-two-sorted-arrays
0448-find-all-numbers-disappeared-in-an-array
0485-max-consecutive-ones
0645-set-mismatch
1482-how-many-numbers-are-smaller-than-the-current-number
1580-shuffle-the-array
2058-concatenation-of-array

Simulation

2058-concatenation-of-array

Hash Table

0001-two-sum
0003-longest-substring-without-repeating-characters
0448-find-all-numbers-disappeared-in-an-array
0645-set-mismatch
1482-how-many-numbers-are-smaller-than-the-current-number

Bit Manipulation

0645-set-mismatch

Sorting

0645-set-mismatch
1482-how-many-numbers-are-smaller-than-the-current-number

Counting Sort

1482-how-many-numbers-are-smaller-than-the-current-number

Linked List

0002-add-two-numbers

Math

0002-add-two-numbers

Recursion

0002-add-two-numbers

String

0003-longest-substring-without-repeating-characters

Sliding Window

0003-longest-substring-without-repeating-characters

Binary Search

0004-median-of-two-sorted-arrays

Divide and Conquer

0004-median-of-two-sorted-arrays