LeetCode-Solutions

Collection of all the LeetCode questions solved by me. All solutions are my own.

Name		Name	Last commit message	Last commit date
Latest commit History 402 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
0012-integer-to-roman		0012-integer-to-roman
0014-longest-common-prefix		0014-longest-common-prefix
0016-3sum-closest		0016-3sum-closest
0017-letter-combinations-of-a-phone-number		0017-letter-combinations-of-a-phone-number
0019-remove-nth-node-from-end-of-list		0019-remove-nth-node-from-end-of-list
0020-valid-parentheses		0020-valid-parentheses
0021-merge-two-sorted-lists		0021-merge-two-sorted-lists
0022-generate-parentheses		0022-generate-parentheses
0023-merge-k-sorted-lists		0023-merge-k-sorted-lists
0024-swap-nodes-in-pairs		0024-swap-nodes-in-pairs
0025-reverse-nodes-in-k-group		0025-reverse-nodes-in-k-group
0026-remove-duplicates-from-sorted-array		0026-remove-duplicates-from-sorted-array
0027-remove-element		0027-remove-element
0028-find-the-index-of-the-first-occurrence-in-a-string		0028-find-the-index-of-the-first-occurrence-in-a-string
0031-next-permutation		0031-next-permutation
0032-longest-valid-parentheses		0032-longest-valid-parentheses
0033-search-in-rotated-sorted-array		0033-search-in-rotated-sorted-array
0034-find-first-and-last-position-of-element-in-sorted-array		0034-find-first-and-last-position-of-element-in-sorted-array
0035-search-insert-position		0035-search-insert-position
0039-combination-sum		0039-combination-sum
0042-trapping-rain-water		0042-trapping-rain-water
0045-jump-game-ii		0045-jump-game-ii
0048-rotate-image		0048-rotate-image
0055-jump-game		0055-jump-game
0058-length-of-last-word		0058-length-of-last-word
0063-unique-paths-ii		0063-unique-paths-ii
0064-minimum-path-sum		0064-minimum-path-sum
0066-plus-one		0066-plus-one
0069-sqrtx		0069-sqrtx
0070-climbing-stairs		0070-climbing-stairs
0074-search-a-2d-matrix		0074-search-a-2d-matrix
0075-sort-colors		0075-sort-colors
0079-word-search		0079-word-search
0080-remove-duplicates-from-sorted-array-ii		0080-remove-duplicates-from-sorted-array-ii
0082-remove-duplicates-from-sorted-list-ii		0082-remove-duplicates-from-sorted-list-ii
0083-remove-duplicates-from-sorted-list		0083-remove-duplicates-from-sorted-list
0086-partition-list		0086-partition-list
0092-reverse-linked-list-ii		0092-reverse-linked-list-ii
0094-binary-tree-inorder-traversal		0094-binary-tree-inorder-traversal
0096-unique-binary-search-trees		0096-unique-binary-search-trees
0098-validate-binary-search-tree		0098-validate-binary-search-tree
0102-binary-tree-level-order-traversal		0102-binary-tree-level-order-traversal
0114-flatten-binary-tree-to-linked-list		0114-flatten-binary-tree-to-linked-list
0116-populating-next-right-pointers-in-each-node		0116-populating-next-right-pointers-in-each-node
0118-pascals-triangle		0118-pascals-triangle
0120-triangle		0120-triangle
0135-candy		0135-candy
0137-single-number-ii		0137-single-number-ii
0139-word-break		0139-word-break
0141-linked-list-cycle		0141-linked-list-cycle
0146-lru-cache		0146-lru-cache
0147-insertion-sort-list		0147-insertion-sort-list
0148-sort-list		0148-sort-list
0153-find-minimum-in-rotated-sorted-array		0153-find-minimum-in-rotated-sorted-array
0154-find-minimum-in-rotated-sorted-array-ii		0154-find-minimum-in-rotated-sorted-array-ii
0167-two-sum-ii-input-array-is-sorted		0167-two-sum-ii-input-array-is-sorted
0168-excel-sheet-column-title		0168-excel-sheet-column-title
0175-combine-two-tables		0175-combine-two-tables
0176-second-highest-salary		0176-second-highest-salary
0181-employees-earning-more-than-their-managers		0181-employees-earning-more-than-their-managers
0182-duplicate-emails		0182-duplicate-emails
0183-customers-who-never-order		0183-customers-who-never-order
0184-department-highest-salary		0184-department-highest-salary
0196-delete-duplicate-emails		0196-delete-duplicate-emails
0197-rising-temperature		0197-rising-temperature
0198-house-robber		0198-house-robber
0208-implement-trie-prefix-tree		0208-implement-trie-prefix-tree
0209-minimum-size-subarray-sum		0209-minimum-size-subarray-sum
0215-kth-largest-element-in-an-array		0215-kth-largest-element-in-an-array
0217-contains-duplicate		0217-contains-duplicate
0225-implement-stack-using-queues		0225-implement-stack-using-queues
0228-summary-ranges		0228-summary-ranges
0237-delete-node-in-a-linked-list		0237-delete-node-in-a-linked-list
0240-search-a-2d-matrix-ii		0240-search-a-2d-matrix-ii
0242-valid-anagram		0242-valid-anagram
0287-find-the-duplicate-number		0287-find-the-duplicate-number
0297-serialize-and-deserialize-binary-tree		0297-serialize-and-deserialize-binary-tree
0300-longest-increasing-subsequence		0300-longest-increasing-subsequence
0332-reconstruct-itinerary		0332-reconstruct-itinerary
0338-counting-bits		0338-counting-bits
0347-top-k-frequent-elements		0347-top-k-frequent-elements
0349-intersection-of-two-arrays		0349-intersection-of-two-arrays
0377-combination-sum-iv		0377-combination-sum-iv
0392-is-subsequence		0392-is-subsequence
0397-integer-replacement		0397-integer-replacement
0501-find-mode-in-binary-search-tree		0501-find-mode-in-binary-search-tree
0508-most-frequent-subtree-sum		0508-most-frequent-subtree-sum
0515-find-largest-value-in-each-tree-row		0515-find-largest-value-in-each-tree-row
0516-longest-palindromic-subsequence		0516-longest-palindromic-subsequence
0530-minimum-absolute-difference-in-bst		0530-minimum-absolute-difference-in-bst
0535-encode-and-decode-tinyurl		0535-encode-and-decode-tinyurl

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