Leetcode-Dsa

Collection of LeetCode questions to ace the coding interview! - Created using LeetHub Some GeekforGeeks DSA questions are also added

Name		Name	Last commit message	Last commit date
Latest commit History 2,373 Commits
0001-two-sum		0001-two-sum
0005-longest-palindromic-substring		0005-longest-palindromic-substring
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
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
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
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
0033-search-in-rotated-sorted-array		0033-search-in-rotated-sorted-array
0035-search-insert-position		0035-search-insert-position
0036-valid-sudoku		0036-valid-sudoku
0038-count-and-say		0038-count-and-say
0042-trapping-rain-water		0042-trapping-rain-water
0043-multiply-strings		0043-multiply-strings
0045-jump-game-ii		0045-jump-game-ii
0046-permutations		0046-permutations
0049-group-anagrams		0049-group-anagrams
0053-maximum-subarray		0053-maximum-subarray
0054-spiral-matrix		0054-spiral-matrix
0055-jump-game		0055-jump-game
0059-spiral-matrix-ii		0059-spiral-matrix-ii
0062-unique-paths		0062-unique-paths
0063-unique-paths-ii		0063-unique-paths-ii
0064-minimum-path-sum		0064-minimum-path-sum
0067-add-binary		0067-add-binary
0070-climbing-stairs		0070-climbing-stairs
0072-edit-distance		0072-edit-distance
0074-search-a-2d-matrix		0074-search-a-2d-matrix
0075-sort-colors		0075-sort-colors
0076-minimum-window-substring		0076-minimum-window-substring
0079-word-search		0079-word-search
0081-search-in-rotated-sorted-array-ii		0081-search-in-rotated-sorted-array-ii
0086-partition-list		0086-partition-list
0087-scramble-string		0087-scramble-string
0088-merge-sorted-array		0088-merge-sorted-array
0091-decode-ways		0091-decode-ways
0092-reverse-linked-list-ii		0092-reverse-linked-list-ii
0095-unique-binary-search-trees-ii		0095-unique-binary-search-trees-ii
0096-unique-binary-search-trees		0096-unique-binary-search-trees
0097-interleaving-string		0097-interleaving-string
0100-same-tree		0100-same-tree
0101-symmetric-tree		0101-symmetric-tree
0102-binary-tree-level-order-traversal		0102-binary-tree-level-order-traversal
0103-binary-tree-zigzag-level-order-traversal		0103-binary-tree-zigzag-level-order-traversal
0104-maximum-depth-of-binary-tree		0104-maximum-depth-of-binary-tree
0106-construct-binary-tree-from-inorder-and-postorder-traversal		0106-construct-binary-tree-from-inorder-and-postorder-traversal
0109-convert-sorted-list-to-binary-search-tree		0109-convert-sorted-list-to-binary-search-tree
0110-balanced-binary-tree		0110-balanced-binary-tree
0118-pascals-triangle		0118-pascals-triangle
0119-pascals-triangle-ii		0119-pascals-triangle-ii
0120-triangle		0120-triangle
0121-best-time-to-buy-and-sell-stock		0121-best-time-to-buy-and-sell-stock
0122-best-time-to-buy-and-sell-stock-ii		0122-best-time-to-buy-and-sell-stock-ii
0129-sum-root-to-leaf-numbers		0129-sum-root-to-leaf-numbers
0133-clone-graph		0133-clone-graph
0137-single-number-ii		0137-single-number-ii
0138-copy-list-with-random-pointer		0138-copy-list-with-random-pointer
0139-word-break		0139-word-break
0141-linked-list-cycle		0141-linked-list-cycle
0142-linked-list-cycle-ii		0142-linked-list-cycle-ii
0144-binary-tree-preorder-traversal		0144-binary-tree-preorder-traversal
0151-reverse-words-in-a-string		0151-reverse-words-in-a-string
0152-maximum-product-subarray		0152-maximum-product-subarray
0162-find-peak-element		0162-find-peak-element
0168-excel-sheet-column-title		0168-excel-sheet-column-title
0169-majority-element		0169-majority-element
0183-customers-who-never-order		0183-customers-who-never-order
0189-rotate-array		0189-rotate-array
0191-number-of-1-bits		0191-number-of-1-bits
0198-house-robber		0198-house-robber
0202-happy-number		0202-happy-number
0203-remove-linked-list-elements		0203-remove-linked-list-elements
0206-reverse-linked-list		0206-reverse-linked-list
0207-course-schedule		0207-course-schedule
0208-implement-trie-prefix-tree		0208-implement-trie-prefix-tree
0209-minimum-size-subarray-sum		0209-minimum-size-subarray-sum
0211-design-add-and-search-words-data-structure		0211-design-add-and-search-words-data-structure
0212-word-search-ii		0212-word-search-ii
0213-house-robber-ii		0213-house-robber-ii
0215-kth-largest-element-in-an-array		0215-kth-largest-element-in-an-array
0217-contains-duplicate		0217-contains-duplicate
0219-contains-duplicate-ii		0219-contains-duplicate-ii
0221-maximal-square		0221-maximal-square
0222-count-complete-tree-nodes		0222-count-complete-tree-nodes
0223-rectangle-area		0223-rectangle-area
0224-basic-calculator		0224-basic-calculator
0225-implement-stack-using-queues		0225-implement-stack-using-queues
0226-invert-binary-tree		0226-invert-binary-tree
0235-lowest-common-ancestor-of-a-binary-search-tree		0235-lowest-common-ancestor-of-a-binary-search-tree
0237-delete-node-in-a-linked-list		0237-delete-node-in-a-linked-list
0239-sliding-window-maximum		0239-sliding-window-maximum
0242-valid-anagram		0242-valid-anagram
0263-ugly-number		0263-ugly-number
0264-ugly-number-ii		0264-ugly-number-ii

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