Name		Name	Last commit message	Last commit date
Latest commit History 199 Commits
0001-two-sum		0001-two-sum
0002-add-two-numbers		0002-add-two-numbers
0003-longest-substring-without-repeating-characters		0003-longest-substring-without-repeating-characters
0004-median-of-two-sorted-arrays		0004-median-of-two-sorted-arrays
0005-longest-palindromic-substring		0005-longest-palindromic-substring
0006-zigzag-conversion		0006-zigzag-conversion
0007-reverse-integer		0007-reverse-integer
0008-string-to-integer-atoi		0008-string-to-integer-atoi
0009-palindrome-number		0009-palindrome-number
0010-regular-expression-matching		0010-regular-expression-matching
0011-container-with-most-water		0011-container-with-most-water
0012-integer-to-roman		0012-integer-to-roman
0013-roman-to-integer		0013-roman-to-integer
0014-longest-common-prefix		0014-longest-common-prefix
0022-generate-parentheses		0022-generate-parentheses
0024-swap-nodes-in-pairs		0024-swap-nodes-in-pairs
0029-divide-two-integers		0029-divide-two-integers
0031-next-permutation		0031-next-permutation
0033-search-in-rotated-sorted-array		0033-search-in-rotated-sorted-array
0062-unique-paths		0062-unique-paths
0063-unique-paths-ii		0063-unique-paths-ii
0068-text-justification		0068-text-justification
0081-search-in-rotated-sorted-array-ii		0081-search-in-rotated-sorted-array-ii
0086-partition-list		0086-partition-list
0088-merge-sorted-array		0088-merge-sorted-array
0089-gray-code		0089-gray-code
0092-reverse-linked-list-ii		0092-reverse-linked-list-ii
0097-interleaving-string		0097-interleaving-string
0118-pascals-triangle		0118-pascals-triangle
0128-longest-consecutive-sequence		0128-longest-consecutive-sequence
0138-copy-list-with-random-pointer		0138-copy-list-with-random-pointer
0141-linked-list-cycle		0141-linked-list-cycle
0160-intersection-of-two-linked-lists		0160-intersection-of-two-linked-lists
0168-excel-sheet-column-title		0168-excel-sheet-column-title
0215-kth-largest-element-in-an-array		0215-kth-largest-element-in-an-array
0222-count-complete-tree-nodes		0222-count-complete-tree-nodes
0225-implement-stack-using-queues		0225-implement-stack-using-queues
0229-majority-element-ii		0229-majority-element-ii
0239-sliding-window-maximum		0239-sliding-window-maximum
0258-add-digits		0258-add-digits
0287-find-the-duplicate-number		0287-find-the-duplicate-number
0292-nim-game		0292-nim-game
0316-remove-duplicate-letters		0316-remove-duplicate-letters
0338-counting-bits		0338-counting-bits
0349-intersection-of-two-arrays		0349-intersection-of-two-arrays
0350-intersection-of-two-arrays-ii		0350-intersection-of-two-arrays-ii
0367-valid-perfect-square		0367-valid-perfect-square
0377-combination-sum-iv		0377-combination-sum-iv
0387-first-unique-character-in-a-string		0387-first-unique-character-in-a-string
0389-find-the-difference		0389-find-the-difference
0392-is-subsequence		0392-is-subsequence
0401-binary-watch		0401-binary-watch
0403-frog-jump		0403-frog-jump
0405-convert-a-number-to-hexadecimal		0405-convert-a-number-to-hexadecimal
0456-132-pattern		0456-132-pattern
0459-repeated-substring-pattern		0459-repeated-substring-pattern
0518-coin-change-ii		0518-coin-change-ii
0542-01-matrix		0542-01-matrix
0557-reverse-words-in-a-string-iii		0557-reverse-words-in-a-string-iii
0646-maximum-length-of-pair-chain		0646-maximum-length-of-pair-chain
0692-top-k-frequent-words		0692-top-k-frequent-words
0725-split-linked-list-in-parts		0725-split-linked-list-in-parts
0778-reorganize-string		0778-reorganize-string
0815-champagne-tower		0815-champagne-tower
0817-design-hashmap		0817-design-hashmap
0874-backspace-string-compare		0874-backspace-string-compare
0877-shortest-path-visiting-all-nodes		0877-shortest-path-visiting-all-nodes
0916-decoded-string-at-index		0916-decoded-string-at-index
0941-sort-array-by-parity		0941-sort-array-by-parity
1129-longest-string-chain		1129-longest-string-chain
1185-find-in-mountain-array		1185-find-in-mountain-array
1309-sort-items-by-groups-respecting-dependencies		1309-sort-items-by-groups-respecting-dependencies
1407-group-the-people-given-the-group-size-they-belong-to		1407-group-the-people-given-the-group-size-they-belong-to
1451-minimum-number-of-taps-to-open-to-water-a-garden		1451-minimum-number-of-taps-to-open-to-water-a-garden
1461-count-all-valid-pickup-and-delivery-options		1461-count-all-valid-pickup-and-delivery-options
1463-the-k-weakest-rows-in-a-matrix		1463-the-k-weakest-rows-in-a-matrix
1535-build-array-where-you-can-find-the-maximum-exactly-k-comparisons		1535-build-array-where-you-can-find-the-maximum-exactly-k-comparisons
1613-find-critical-and-pseudo-critical-edges-in-minimum-spanning-tree		1613-find-critical-and-pseudo-critical-edges-in-minimum-spanning-tree
1635-number-of-good-pairs		1635-number-of-good-pairs
1706-min-cost-to-connect-all-points		1706-min-cost-to-connect-all-points
1738-maximal-network-rank		1738-maximal-network-rank
1753-path-with-minimum-effort		1753-path-with-minimum-effort
1770-minimum-deletions-to-make-character-frequencies-unique		1770-minimum-deletions-to-make-character-frequencies-unique
1776-minimum-operations-to-reduce-x-to-zero		1776-minimum-operations-to-reduce-x-to-zero
1894-merge-strings-alternately		1894-merge-strings-alternately
2119-minimum-number-of-operations-to-make-array-continuous		2119-minimum-number-of-operations-to-make-array-continuous
2149-remove-colored-pieces-if-both-neighbors-are-the-same-color		2149-remove-colored-pieces-if-both-neighbors-are-the-same-color
2443-check-if-there-is-a-valid-partition-for-the-array		2443-check-if-there-is-a-valid-partition-for-the-array
2450-minimum-replacements-to-sort-the-array		2450-minimum-replacements-to-sort-the-array
2576-minimum-penalty-for-a-shop		2576-minimum-penalty-for-a-shop
2720-minimize-the-maximum-difference-of-pairs		2720-minimize-the-maximum-difference-of-pairs
2808-painting-the-walls		2808-painting-the-walls
README.md		README.md

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Leetcode-Solutions

Welcome to the LeetCode Problem Solutions repository! This repository is a compilation of my solutions to various LeetCode coding challenges. Each problem has been carefully solved and explained to aid in your understanding of the underlying concepts.

How to Use

Browse the folders: Navigate through the folders to find problems categorized by their respective topics.
Select a problem: Choose a specific problem you'd like to explore.
Review the solution: Inside each problem folder, you'll find a well-commented solution along with an explanation of the thought process.
Multiple Approaches: Some problems have multiple solutions, showcasing different approaches to tackle the challenge.
Visual Aids: For complex algorithms, visual aids and diagrams are provided to help you better grasp the solution.

Contributions

Feel free to contribute your own solutions or improvements. If you have an alternative approach, a more efficient solution, or additional explanation, your contributions are highly appreciated.

Fork the repository.
Create a new branch for your contributions.
Make your changes and commit them.
Submit a pull request, detailing your changes and the problem it addresses.

Feedback and Support

Your feedback matters! If you have questions, suggestions, or spot any issues with the solutions, please open an issue or reach out to me. Let's learn and grow together!

Happy coding!

sejalmankar1012/Leetcode-Solutions

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