Codes_LeetCode

DSA Questions I practice on LeetCode and GeeksForGeeks portal.

LeetCode Topics

Array

Problem Name	Difficulty
0200-number-of-islands	Medium

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Problem Name	Difficulty
0200-number-of-islands	Medium

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Problem Name	Difficulty
0200-number-of-islands	Medium

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Problem Name	Difficulty
0200-number-of-islands	Medium

Matrix

Problem Name	Difficulty
0200-number-of-islands	Medium

Name		Name	Last commit message	Last commit date
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
0005-longest-palindromic-substring		0005-longest-palindromic-substring
0007-reverse-integer		0007-reverse-integer
0008-string-to-integer-atoi		0008-string-to-integer-atoi
0009-palindrome-number		0009-palindrome-number
0011-container-with-most-water		0011-container-with-most-water
0015-3sum		0015-3sum
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
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
0031-next-permutation		0031-next-permutation
0033-search-in-rotated-sorted-array		0033-search-in-rotated-sorted-array
0036-valid-sudoku		0036-valid-sudoku
0039-combination-sum		0039-combination-sum
0042-trapping-rain-water		0042-trapping-rain-water
0049-group-anagrams		0049-group-anagrams
0053-maximum-subarray		0053-maximum-subarray
0056-merge-intervals		0056-merge-intervals
0057-insert-interval		0057-insert-interval
0058-length-of-last-word		0058-length-of-last-word
0062-unique-paths		0062-unique-paths
0066-plus-one		0066-plus-one
0070-climbing-stairs		0070-climbing-stairs
0073-set-matrix-zeroes		0073-set-matrix-zeroes
0075-sort-colors		0075-sort-colors
0078-subsets		0078-subsets
0079-word-search		0079-word-search
0091-decode-ways		0091-decode-ways
0098-validate-binary-search-tree		0098-validate-binary-search-tree
0100-same-tree		0100-same-tree
0102-binary-tree-level-order-traversal		0102-binary-tree-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
0121-best-time-to-buy-and-sell-stock		0121-best-time-to-buy-and-sell-stock
0128-longest-consecutive-sequence		0128-longest-consecutive-sequence
0130-surrounded-regions		0130-surrounded-regions
0133-clone-graph		0133-clone-graph
0136-single-number		0136-single-number
0141-linked-list-cycle		0141-linked-list-cycle
0152-maximum-product-subarray		0152-maximum-product-subarray
0153-find-minimum-in-rotated-sorted-array		0153-find-minimum-in-rotated-sorted-array
0172-factorial-trailing-zeroes		0172-factorial-trailing-zeroes
0198-house-robber		0198-house-robber
0199-binary-tree-right-side-view		0199-binary-tree-right-side-view
0200-number-of-islands		0200-number-of-islands
0202-happy-number		0202-happy-number
0206-reverse-linked-list		0206-reverse-linked-list
0209-minimum-size-subarray-sum		0209-minimum-size-subarray-sum
0213-house-robber-ii		0213-house-robber-ii
0217-contains-duplicate		0217-contains-duplicate
0226-invert-binary-tree		0226-invert-binary-tree
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
0238-product-of-array-except-self		0238-product-of-array-except-self
0242-valid-anagram		0242-valid-anagram
0287-find-the-duplicate-number		0287-find-the-duplicate-number
0322-coin-change		0322-coin-change
0328-odd-even-linked-list		0328-odd-even-linked-list
0338-counting-bits		0338-counting-bits
0349-intersection-of-two-arrays		0349-intersection-of-two-arrays
0416-partition-equal-subset-sum		0416-partition-equal-subset-sum
0417-pacific-atlantic-water-flow		0417-pacific-atlantic-water-flow
0424-longest-repeating-character-replacement		0424-longest-repeating-character-replacement
0435-non-overlapping-intervals		0435-non-overlapping-intervals
0443-string-compression		0443-string-compression
0494-target-sum		0494-target-sum
0509-fibonacci-number		0509-fibonacci-number
0515-find-largest-value-in-each-tree-row		0515-find-largest-value-in-each-tree-row
0518-coin-change-ii		0518-coin-change-ii
0525-contiguous-array		0525-contiguous-array
0542-01-matrix		0542-01-matrix
0560-subarray-sum-equals-k		0560-subarray-sum-equals-k
0609-find-duplicate-file-in-system		0609-find-duplicate-file-in-system
0695-max-area-of-island		0695-max-area-of-island
0705-design-hashset		0705-design-hashset
0712-minimum-ascii-delete-sum-for-two-strings		0712-minimum-ascii-delete-sum-for-two-strings
0739-daily-temperatures		0739-daily-temperatures
0746-min-cost-climbing-stairs		0746-min-cost-climbing-stairs
0841-keys-and-rooms		0841-keys-and-rooms
0863-all-nodes-distance-k-in-binary-tree		0863-all-nodes-distance-k-in-binary-tree
0865-smallest-subtree-with-all-the-deepest-nodes		0865-smallest-subtree-with-all-the-deepest-nodes
0876-middle-of-the-linked-list		0876-middle-of-the-linked-list
0961-n-repeated-element-in-size-2n-array		0961-n-repeated-element-in-size-2n-array
0973-k-closest-points-to-origin		0973-k-closest-points-to-origin
0983-minimum-cost-for-tickets		0983-minimum-cost-for-tickets
0994-rotting-oranges		0994-rotting-oranges
100-same-tree		100-same-tree
1008-construct-binary-search-tree-from-preorder-traversal		1008-construct-binary-search-tree-from-preorder-traversal
101-symmetric-tree		101-symmetric-tree
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
104-maximum-depth-of-binary-tree		104-maximum-depth-of-binary-tree
105-construct-binary-tree-from-preorder-and-inorder-traversal		105-construct-binary-tree-from-preorder-and-inorder-traversal
107-binary-tree-level-order-traversal-ii		107-binary-tree-level-order-traversal-ii
108-convert-sorted-array-to-binary-search-tree		108-convert-sorted-array-to-binary-search-tree

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