GitHub - rashiaggarwal06/Data-Structures: A collection of Data Structures & Algorithms (DSA) solutions implemented in Python/JavaScript. Includes problems from platforms like LeetCode, showcasing problem-solving skills, logic, and algorithmic thinking.

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 422 Commits
1-two-sum		1-two-sum
100-same-tree		100-same-tree
101-symmetric-tree		101-symmetric-tree
1013-fibonacci-number		1013-fibonacci-number
1019-squares-of-a-sorted-array		1019-squares-of-a-sorted-array
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
1022-unique-paths-iii		1022-unique-paths-iii
1029-vertical-order-traversal-of-a-binary-tree		1029-vertical-order-traversal-of-a-binary-tree
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
108-convert-sorted-array-to-binary-search-tree		108-convert-sorted-array-to-binary-search-tree
109-convert-sorted-list-to-binary-search-tree		109-convert-sorted-list-to-binary-search-tree
11-container-with-most-water		11-container-with-most-water
110-balanced-binary-tree		110-balanced-binary-tree
111-minimum-depth-of-binary-tree		111-minimum-depth-of-binary-tree
1116-maximum-level-sum-of-a-binary-tree		1116-maximum-level-sum-of-a-binary-tree
112-path-sum		112-path-sum
114-flatten-binary-tree-to-linked-list		114-flatten-binary-tree-to-linked-list
120-triangle		120-triangle
125-valid-palindrome		125-valid-palindrome
1293-three-consecutive-odds		1293-three-consecutive-odds
13-roman-to-integer		13-roman-to-integer
134-gas-station		134-gas-station
136-single-number		136-single-number
141-linked-list-cycle		141-linked-list-cycle
142-linked-list-cycle-ii		142-linked-list-cycle-ii
1421-find-numbers-with-even-number-of-digits		1421-find-numbers-with-even-number-of-digits
143-reorder-list		143-reorder-list
144-binary-tree-preorder-traversal		144-binary-tree-preorder-traversal
1448-maximum-69-number		1448-maximum-69-number
145-binary-tree-postorder-traversal		145-binary-tree-postorder-traversal
1509-replace-employee-id-with-the-unique-identifier		1509-replace-employee-id-with-the-unique-identifier
155-min-stack		155-min-stack
1586-longest-subarray-of-1s-after-deleting-one-element		1586-longest-subarray-of-1s-after-deleting-one-element
160-intersection-of-two-linked-lists		160-intersection-of-two-linked-lists
168-excel-sheet-column-title		168-excel-sheet-column-title
169-majority-element		169-majority-element
17-letter-combinations-of-a-phone-number		17-letter-combinations-of-a-phone-number
1781-check-if-two-string-arrays-are-equivalent		1781-check-if-two-string-arrays-are-equivalent
1807-partitioning-into-minimum-number-of-deci-binary-numbers		1807-partitioning-into-minimum-number-of-deci-binary-numbers
189-rotate-array		189-rotate-array
19-remove-nth-node-from-end-of-list		19-remove-nth-node-from-end-of-list
1950-sign-of-the-product-of-an-array		1950-sign-of-the-product-of-an-array
199-binary-tree-right-side-view		199-binary-tree-right-side-view
2-add-two-numbers		2-add-two-numbers
20-valid-parentheses		20-valid-parentheses
202-happy-number		202-happy-number
203-remove-linked-list-elements		203-remove-linked-list-elements
206-reverse-linked-list		206-reverse-linked-list
21-merge-two-sorted-lists		21-merge-two-sorted-lists
215-kth-largest-element-in-an-array		215-kth-largest-element-in-an-array
217-contains-duplicate		217-contains-duplicate
219-contains-duplicate-ii		219-contains-duplicate-ii
22-generate-parentheses		22-generate-parentheses
2216-delete-the-middle-node-of-a-linked-list		2216-delete-the-middle-node-of-a-linked-list
222-count-complete-tree-nodes		222-count-complete-tree-nodes
225-implement-stack-using-queues		225-implement-stack-using-queues
229-majority-element-ii		229-majority-element-ii
2307-replace-non-coprime-numbers-in-array		2307-replace-non-coprime-numbers-in-array
231-power-of-two		231-power-of-two
232-implement-queue-using-stacks		232-implement-queue-using-stacks
234-palindrome-linked-list		234-palindrome-linked-list
2346-largest-3-same-digit-number-in-string		2346-largest-3-same-digit-number-in-string
236-lowest-common-ancestor-of-a-binary-tree		236-lowest-common-ancestor-of-a-binary-tree
237-delete-node-in-a-linked-list		237-delete-node-in-a-linked-list
2384-root-equals-sum-of-children		2384-root-equals-sum-of-children
239-sliding-window-maximum		239-sliding-window-maximum
24-swap-nodes-in-pairs		24-swap-nodes-in-pairs
2432-number-of-zero-filled-subarrays		2432-number-of-zero-filled-subarrays
25-reverse-nodes-in-k-group		25-reverse-nodes-in-k-group
257-binary-tree-paths		257-binary-tree-paths
2573-remove-nodes-from-linked-list		2573-remove-nodes-from-linked-list
2576-minimum-penalty-for-a-shop		2576-minimum-penalty-for-a-shop
26-remove-duplicates-from-sorted-array		26-remove-duplicates-from-sorted-array
268-missing-number		268-missing-number
27-remove-element		27-remove-element
28-find-the-index-of-the-first-occurrence-in-a-string		28-find-the-index-of-the-first-occurrence-in-a-string
283-move-zeroes		283-move-zeroes
287-find-the-duplicate-number		287-find-the-duplicate-number
3227-find-missing-and-repeated-values		3227-find-missing-and-repeated-values
3242-count-elements-with-maximum-frequency		3242-count-elements-with-maximum-frequency
3251-maximum-area-of-longest-diagonal-rectangle		3251-maximum-area-of-longest-diagonal-rectangle
326-power-of-three		326-power-of-three
328-odd-even-linked-list		328-odd-even-linked-list
33-search-in-rotated-sorted-array		33-search-in-rotated-sorted-array
34-find-first-and-last-position-of-element-in-sorted-array		34-find-first-and-last-position-of-element-in-sorted-array
342-power-of-four		342-power-of-four
344-reverse-string		344-reverse-string
345-reverse-vowels-of-a-string		345-reverse-vowels-of-a-string
347-top-k-frequent-elements		347-top-k-frequent-elements
349-intersection-of-two-arrays		349-intersection-of-two-arrays
35-search-insert-position		35-search-insert-position
350-intersection-of-two-arrays-ii		350-intersection-of-two-arrays-ii
3501-delete-nodes-from-linked-list-present-in-array		3501-delete-nodes-from-linked-list-present-in-array
36-valid-sudoku		36-valid-sudoku
37-sudoku-solver		37-sudoku-solver
373-find-k-pairs-with-smallest-sums		373-find-k-pairs-with-smallest-sums
3830-find-closest-person		3830-find-closest-person

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A collection of Data Structures & Algorithms (DSA) solutions implemented in Python/JavaScript. Includes problems from platforms like LeetCode, showcasing problem-solving skills, logic, and algorithmic thinking.