LeetCode Solutions Repository

Welcome to my LeetCode solutions repository! 🚀
This repository is automatically updated with my solved LeetCode problems, organized in the following structure:

• (problem_number, problem_name).cpp: Contains my solution to the problem with comments on time and space complexity.
• README.md: Includes the full problem statement from LeetCode.
• notes.md: An empty file for future notes or additional thoughts (created automatically).

How It Works

This repository is maintained using LeetHub, a simple Chrome extension that automates the process of pushing solved LeetCode problems to GitHub. It automatically creates the files mentioned above and comments my code with time and space complexity.

🛠️ Check out the LeetHub extension here

Thank You

A big shoutout to the developer of LeetHub for building such an awesome tool! It makes tracking and sharing my progress seamless. 🙌

LeetCode Topics

Two Pointers

0005-longest-palindromic-substring
0015-3sum
0031-next-permutation
0075-sort-colors
2414-move-pieces-to-obtain-a-string
3018-make-string-a-subsequence-using-cyclic-increments

String

0005-longest-palindromic-substring
2300-construct-string-with-repeat-limit
2414-move-pieces-to-obtain-a-string
3018-make-string-a-subsequence-using-cyclic-increments
3267-find-longest-special-substring-that-occurs-thrice-i

Dynamic Programming

0005-longest-palindromic-substring
2164-two-best-non-overlapping-events

Array

0015-3sum
0031-next-permutation
0075-sort-colors
1570-final-prices-with-a-special-discount-in-a-shop
1886-minimum-limit-of-balls-in-a-bag
2164-two-best-non-overlapping-events
2640-maximum-number-of-integers-to-choose-from-a-range-i
2692-take-gifts-from-the-richest-pile
2695-find-score-of-an-array-after-marking-all-elements
2891-maximum-beauty-of-an-array-after-applying-operation
3427-special-array-ii
3555-final-array-state-after-k-multiplication-operations-i

Hash Table

2300-construct-string-with-repeat-limit
2640-maximum-number-of-integers-to-choose-from-a-range-i
2695-find-score-of-an-array-after-marking-all-elements
3267-find-longest-special-substring-that-occurs-thrice-i

Binary Search

1886-minimum-limit-of-balls-in-a-bag
2164-two-best-non-overlapping-events
2640-maximum-number-of-integers-to-choose-from-a-range-i
2891-maximum-beauty-of-an-array-after-applying-operation
3267-find-longest-special-substring-that-occurs-thrice-i
3427-special-array-ii

Greedy

2300-construct-string-with-repeat-limit
2640-maximum-number-of-integers-to-choose-from-a-range-i

Sorting

0015-3sum
0075-sort-colors
2164-two-best-non-overlapping-events
2640-maximum-number-of-integers-to-choose-from-a-range-i
2695-find-score-of-an-array-after-marking-all-elements
2891-maximum-beauty-of-an-array-after-applying-operation

Heap (Priority Queue)

2164-two-best-non-overlapping-events
2300-construct-string-with-repeat-limit
2692-take-gifts-from-the-richest-pile
2695-find-score-of-an-array-after-marking-all-elements
3555-final-array-state-after-k-multiplication-operations-i

Prefix Sum

3427-special-array-ii

Sliding Window

2891-maximum-beauty-of-an-array-after-applying-operation
3267-find-longest-special-substring-that-occurs-thrice-i

Counting

2300-construct-string-with-repeat-limit
3267-find-longest-special-substring-that-occurs-thrice-i

Simulation

2692-take-gifts-from-the-richest-pile
2695-find-score-of-an-array-after-marking-all-elements
3555-final-array-state-after-k-multiplication-operations-i

Math

3555-final-array-state-after-k-multiplication-operations-i

Stack

1570-final-prices-with-a-special-discount-in-a-shop

Monotonic Stack

1570-final-prices-with-a-special-discount-in-a-shop