Data-Structures-and-Algorithms

Name		Name	Last commit message	Last commit date
Latest commit History 490 Commits
100-same-tree		100-same-tree
101-symmetric-tree		101-symmetric-tree
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
103-binary-tree-zigzag-level-order-traversal		103-binary-tree-zigzag-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
1074-number-of-submatrices-that-sum-to-target		1074-number-of-submatrices-that-sum-to-target
108-convert-sorted-array-to-binary-search-tree		108-convert-sorted-array-to-binary-search-tree
111-minimum-depth-of-binary-tree		111-minimum-depth-of-binary-tree
112-path-sum		112-path-sum
113-path-sum-ii		113-path-sum-ii
114-flatten-binary-tree-to-linked-list		114-flatten-binary-tree-to-linked-list
1155-number-of-dice-rolls-with-target-sum		1155-number-of-dice-rolls-with-target-sum
116-populating-next-right-pointers-in-each-node		116-populating-next-right-pointers-in-each-node
117-populating-next-right-pointers-in-each-node-ii		117-populating-next-right-pointers-in-each-node-ii
118-pascals-triangle		118-pascals-triangle
1220-count-vowels-permutation		1220-count-vowels-permutation
124-binary-tree-maximum-path-sum		124-binary-tree-maximum-path-sum
126-word-ladder-ii		126-word-ladder-ii
128-longest-consecutive-sequence		128-longest-consecutive-sequence
129-sum-root-to-leaf-numbers		129-sum-root-to-leaf-numbers
13-roman-to-integer		13-roman-to-integer
1323-maximum-69-number		1323-maximum-69-number
1328-break-a-palindrome		1328-break-a-palindrome
1329-sort-the-matrix-diagonally		1329-sort-the-matrix-diagonally
1338-reduce-array-size-to-the-half		1338-reduce-array-size-to-the-half
135-candy		135-candy
1383-maximum-performance-of-a-team		1383-maximum-performance-of-a-team
1448-count-good-nodes-in-binary-tree		1448-count-good-nodes-in-binary-tree
1465-maximum-area-of-a-piece-of-cake-after-horizontal-and-vertical-cuts		1465-maximum-area-of-a-piece-of-cake-after-horizontal-and-vertical-cuts
1473-paint-house-iii		1473-paint-house-iii
1544-make-the-string-great		1544-make-the-string-great
16-3sum-closest		16-3sum-closest
1642-furthest-building-you-can-reach		1642-furthest-building-you-can-reach
1673-find-the-most-competitive-subsequence		1673-find-the-most-competitive-subsequence
1680-concatenation-of-consecutive-binary-numbers		1680-concatenation-of-consecutive-binary-numbers
1696-jump-game-vi		1696-jump-game-vi
173-binary-search-tree-iterator		173-binary-search-tree-iterator
1770-maximum-score-from-performing-multiplication-operations		1770-maximum-score-from-performing-multiplication-operations
188-best-time-to-buy-and-sell-stock-iv		188-best-time-to-buy-and-sell-stock-iv
19-remove-nth-node-from-end-of-list		19-remove-nth-node-from-end-of-list
199-binary-tree-right-side-view		199-binary-tree-right-side-view
1996-the-number-of-weak-characters-in-the-game		1996-the-number-of-weak-characters-in-the-game
2-add-two-numbers		2-add-two-numbers
200-number-of-islands		200-number-of-islands
215-kth-largest-element-in-an-array		215-kth-largest-element-in-an-array
218-the-skyline-problem		218-the-skyline-problem
222-count-complete-tree-nodes		222-count-complete-tree-nodes
226-invert-binary-tree		226-invert-binary-tree
23-merge-k-sorted-lists		23-merge-k-sorted-lists
230-kth-smallest-element-in-a-bst		230-kth-smallest-element-in-a-bst
235-lowest-common-ancestor-of-a-binary-search-tree		235-lowest-common-ancestor-of-a-binary-search-tree
236-lowest-common-ancestor-of-a-binary-tree		236-lowest-common-ancestor-of-a-binary-tree
239-sliding-window-maximum		239-sliding-window-maximum
240-search-a-2d-matrix-ii		240-search-a-2d-matrix-ii
242-valid-anagram		242-valid-anagram
257-binary-tree-paths		257-binary-tree-paths
26-remove-duplicates-from-sorted-array		26-remove-duplicates-from-sorted-array
263-ugly-number		263-ugly-number
264-ugly-number-ii		264-ugly-number-ii
283-move-zeroes		283-move-zeroes
295-find-median-from-data-stream		295-find-median-from-data-stream
297-serialize-and-deserialize-binary-tree		297-serialize-and-deserialize-binary-tree
30-substring-with-concatenation-of-all-words		30-substring-with-concatenation-of-all-words
300-longest-increasing-subsequence		300-longest-increasing-subsequence
307-range-sum-query-mutable		307-range-sum-query-mutable
315-count-of-smaller-numbers-after-self		315-count-of-smaller-numbers-after-self
326-power-of-three		326-power-of-three
331-verify-preorder-serialization-of-a-binary-tree		331-verify-preorder-serialization-of-a-binary-tree
336-palindrome-pairs		336-palindrome-pairs
34-find-first-and-last-position-of-element-in-sorted-array		34-find-first-and-last-position-of-element-in-sorted-array
341-flatten-nested-list-iterator		341-flatten-nested-list-iterator
347-top-k-frequent-elements		347-top-k-frequent-elements
355-design-twitter		355-design-twitter
363-max-sum-of-rectangle-no-larger-than-k		363-max-sum-of-rectangle-no-larger-than-k
376-wiggle-subsequence		376-wiggle-subsequence
377-combination-sum-iv		377-combination-sum-iv
378-kth-smallest-element-in-a-sorted-matrix		378-kth-smallest-element-in-a-sorted-matrix
383-ransom-note		383-ransom-note
387-first-unique-character-in-a-string		387-first-unique-character-in-a-string
393-utf-8-validation		393-utf-8-validation
404-sum-of-left-leaves		404-sum-of-left-leaves
417-pacific-atlantic-water-flow		417-pacific-atlantic-water-flow
42-trapping-rain-water		42-trapping-rain-water
437-path-sum-iii		437-path-sum-iii
442-find-all-duplicates-in-an-array		442-find-all-duplicates-in-an-array
449-serialize-and-deserialize-bst		449-serialize-and-deserialize-bst
450-delete-node-in-a-bst		450-delete-node-in-a-bst
458-poor-pigs		458-poor-pigs
462-minimum-moves-to-equal-array-elements-ii		462-minimum-moves-to-equal-array-elements-ii
473-matchsticks-to-square		473-matchsticks-to-square
48-rotate-image		48-rotate-image
508-most-frequent-subtree-sum		508-most-frequent-subtree-sum
509-fibonacci-number		509-fibonacci-number
530-minimum-absolute-difference-in-bst		530-minimum-absolute-difference-in-bst
543-diameter-of-binary-tree		543-diameter-of-binary-tree
557-reverse-words-in-a-string-iii		557-reverse-words-in-a-string-iii
572-subtree-of-another-tree		572-subtree-of-another-tree
576-out-of-boundary-paths		576-out-of-boundary-paths

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Data-Structures-and-Algorithms

Collection of Data Structures and Algorithms problems from LeetCode and their solutions.

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Data-Structures-and-Algorithms

Collection of Data Structures and Algorithms problems from LeetCode and their solutions.

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