Leetcode-Practice

Collection of LeetCode questions to ace the coding interview! - Created using LeetHub.

Name		Name	Last commit message	Last commit date
Latest commit History 1,943 Commits
0001-two-sum		0001-two-sum
0002-add-two-numbers		0002-add-two-numbers
0004-median-of-two-sorted-arrays		0004-median-of-two-sorted-arrays
0006-zigzag-conversion		0006-zigzag-conversion
0015-3sum		0015-3sum
0017-letter-combinations-of-a-phone-number		0017-letter-combinations-of-a-phone-number
0018-4sum		0018-4sum
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
0023-merge-k-sorted-lists		0023-merge-k-sorted-lists
0025-reverse-nodes-in-k-group		0025-reverse-nodes-in-k-group
0026-remove-duplicates-from-sorted-array		0026-remove-duplicates-from-sorted-array
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
0033-search-in-rotated-sorted-array		0033-search-in-rotated-sorted-array
0042-trapping-rain-water		0042-trapping-rain-water
0051-n-queens		0051-n-queens
0053-maximum-subarray		0053-maximum-subarray
0055-jump-game		0055-jump-game
0059-spiral-matrix-ii		0059-spiral-matrix-ii
0061-rotate-list		0061-rotate-list
0062-unique-paths		0062-unique-paths
0067-add-binary		0067-add-binary
0073-set-matrix-zeroes		0073-set-matrix-zeroes
0075-sort-colors		0075-sort-colors
0093-restore-ip-addresses		0093-restore-ip-addresses
0094-binary-tree-inorder-traversal		0094-binary-tree-inorder-traversal
0098-validate-binary-search-tree		0098-validate-binary-search-tree
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
0105-construct-binary-tree-from-preorder-and-inorder-traversal		0105-construct-binary-tree-from-preorder-and-inorder-traversal
0106-construct-binary-tree-from-inorder-and-postorder-traversal		0106-construct-binary-tree-from-inorder-and-postorder-traversal
0110-balanced-binary-tree		0110-balanced-binary-tree
0124-binary-tree-maximum-path-sum		0124-binary-tree-maximum-path-sum
0128-longest-consecutive-sequence		0128-longest-consecutive-sequence
0130-surrounded-regions		0130-surrounded-regions
0133-clone-graph		0133-clone-graph
0134-gas-station		0134-gas-station
0138-copy-list-with-random-pointer		0138-copy-list-with-random-pointer
0141-linked-list-cycle		0141-linked-list-cycle
0143-reorder-list		0143-reorder-list
0144-binary-tree-preorder-traversal		0144-binary-tree-preorder-traversal
0145-binary-tree-postorder-traversal		0145-binary-tree-postorder-traversal
0149-max-points-on-a-line		0149-max-points-on-a-line
0153-find-minimum-in-rotated-sorted-array		0153-find-minimum-in-rotated-sorted-array
0155-min-stack		0155-min-stack
0160-intersection-of-two-linked-lists		0160-intersection-of-two-linked-lists
0163-missing-ranges		0163-missing-ranges
0167-two-sum-ii-input-array-is-sorted		0167-two-sum-ii-input-array-is-sorted
0199-binary-tree-right-side-view		0199-binary-tree-right-side-view
0200-number-of-islands		0200-number-of-islands
0206-reverse-linked-list		0206-reverse-linked-list
0207-course-schedule		0207-course-schedule
0208-implement-trie-prefix-tree		0208-implement-trie-prefix-tree
0210-course-schedule-ii		0210-course-schedule-ii
0215-kth-largest-element-in-an-array		0215-kth-largest-element-in-an-array
0217-contains-duplicate		0217-contains-duplicate
0221-maximal-square		0221-maximal-square
0226-invert-binary-tree		0226-invert-binary-tree
0227-basic-calculator-ii		0227-basic-calculator-ii
0229-majority-element-ii		0229-majority-element-ii
0230-kth-smallest-element-in-a-bst		0230-kth-smallest-element-in-a-bst
0235-lowest-common-ancestor-of-a-binary-search-tree		0235-lowest-common-ancestor-of-a-binary-search-tree
0236-lowest-common-ancestor-of-a-binary-tree		0236-lowest-common-ancestor-of-a-binary-tree
0237-delete-node-in-a-linked-list		0237-delete-node-in-a-linked-list
0242-valid-anagram		0242-valid-anagram
0253-meeting-rooms-ii		0253-meeting-rooms-ii
0257-binary-tree-paths		0257-binary-tree-paths
0261-graph-valid-tree		0261-graph-valid-tree
0271-encode-and-decode-strings		0271-encode-and-decode-strings
0286-walls-and-gates		0286-walls-and-gates
0287-find-the-duplicate-number		0287-find-the-duplicate-number
0290-word-pattern		0290-word-pattern
0297-serialize-and-deserialize-binary-tree		0297-serialize-and-deserialize-binary-tree
0298-binary-tree-longest-consecutive-sequence		0298-binary-tree-longest-consecutive-sequence
0323-number-of-connected-components-in-an-undirected-graph		0323-number-of-connected-components-in-an-undirected-graph
0331-verify-preorder-serialization-of-a-binary-tree		0331-verify-preorder-serialization-of-a-binary-tree
0347-top-k-frequent-elements		0347-top-k-frequent-elements
0394-decode-string		0394-decode-string
0417-pacific-atlantic-water-flow		0417-pacific-atlantic-water-flow
0422-valid-word-square		0422-valid-word-square
0424-longest-repeating-character-replacement		0424-longest-repeating-character-replacement
0435-non-overlapping-intervals		0435-non-overlapping-intervals
0443-string-compression		0443-string-compression
0452-minimum-number-of-arrows-to-burst-balloons		0452-minimum-number-of-arrows-to-burst-balloons
0485-max-consecutive-ones		0485-max-consecutive-ones
0520-detect-capital		0520-detect-capital
0542-01-matrix		0542-01-matrix
0543-diameter-of-binary-tree		0543-diameter-of-binary-tree
0545-boundary-of-binary-tree		0545-boundary-of-binary-tree
0547-number-of-provinces		0547-number-of-provinces
0567-permutation-in-string		0567-permutation-in-string
0572-subtree-of-another-tree		0572-subtree-of-another-tree
0584-find-customer-referee		0584-find-customer-referee
0595-big-countries		0595-big-countries
0662-maximum-width-of-binary-tree		0662-maximum-width-of-binary-tree

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