DSA

All leetocde problems I a'm solving now a days are uploaded here, these are basic DSA questions. I'm using LEETHUB broswer extension to upload these, do cheak that out.

Name		Name	Last commit message	Last commit date
Latest commit History 556 Commits
0001-two-sum		0001-two-sum
0003-longest-substring-without-repeating-characters		0003-longest-substring-without-repeating-characters
0004-median-of-two-sorted-arrays		0004-median-of-two-sorted-arrays
0007-reverse-integer		0007-reverse-integer
0013-roman-to-integer		0013-roman-to-integer
0020-valid-parentheses		0020-valid-parentheses
0021-merge-two-sorted-lists		0021-merge-two-sorted-lists
0024-swap-nodes-in-pairs		0024-swap-nodes-in-pairs
0028-find-the-index-of-the-first-occurrence-in-a-string		0028-find-the-index-of-the-first-occurrence-in-a-string
0032-longest-valid-parentheses		0032-longest-valid-parentheses
0035-search-insert-position		0035-search-insert-position
0036-valid-sudoku		0036-valid-sudoku
0042-trapping-rain-water		0042-trapping-rain-water
0048-rotate-image		0048-rotate-image
0050-powx-n		0050-powx-n
0053-maximum-subarray		0053-maximum-subarray
0058-length-of-last-word		0058-length-of-last-word
0067-add-binary		0067-add-binary
0073-set-matrix-zeroes		0073-set-matrix-zeroes
0074-search-a-2d-matrix		0074-search-a-2d-matrix
0075-sort-colors		0075-sort-colors
0083-remove-duplicates-from-sorted-list		0083-remove-duplicates-from-sorted-list
0088-merge-sorted-array		0088-merge-sorted-array
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
0104-maximum-depth-of-binary-tree		0104-maximum-depth-of-binary-tree
0110-balanced-binary-tree		0110-balanced-binary-tree
0111-minimum-depth-of-binary-tree		0111-minimum-depth-of-binary-tree
0112-path-sum		0112-path-sum
0118-pascals-triangle		0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock		0121-best-time-to-buy-and-sell-stock
0125-valid-palindrome		0125-valid-palindrome
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
0145-binary-tree-postorder-traversal		0145-binary-tree-postorder-traversal
0162-find-peak-element		0162-find-peak-element
0203-remove-linked-list-elements		0203-remove-linked-list-elements
0206-reverse-linked-list		0206-reverse-linked-list
0215-kth-largest-element-in-an-array		0215-kth-largest-element-in-an-array
0217-contains-duplicate		0217-contains-duplicate
0222-count-complete-tree-nodes		0222-count-complete-tree-nodes
0226-invert-binary-tree		0226-invert-binary-tree
0230-kth-smallest-element-in-a-bst		0230-kth-smallest-element-in-a-bst
0232-implement-queue-using-stacks		0232-implement-queue-using-stacks
0239-sliding-window-maximum		0239-sliding-window-maximum
0242-valid-anagram		0242-valid-anagram
0344-reverse-string		0344-reverse-string
0349-intersection-of-two-arrays		0349-intersection-of-two-arrays
0350-intersection-of-two-arrays-ii		0350-intersection-of-two-arrays-ii
0455-assign-cookies		0455-assign-cookies
0566-reshape-the-matrix		0566-reshape-the-matrix
0605-can-place-flowers		0605-can-place-flowers
0709-to-lower-case		0709-to-lower-case
0771-jewels-and-stones		0771-jewels-and-stones
0832-flipping-an-image		0832-flipping-an-image
0867-transpose-matrix		0867-transpose-matrix
0912-sort-an-array		0912-sort-an-array
0917-reverse-only-letters		0917-reverse-only-letters
0938-range-sum-of-bst		0938-range-sum-of-bst
1-two-sum		1-two-sum
1013-partition-array-into-three-parts-with-equal-sum		1013-partition-array-into-three-parts-with-equal-sum
1017-convert-to-base-2		1017-convert-to-base-2
1046-last-stone-weight		1046-last-stone-weight
11-container-with-most-water		11-container-with-most-water
121-best-time-to-buy-and-sell-stock		121-best-time-to-buy-and-sell-stock
1290-convert-binary-number-in-a-linked-list-to-integer		1290-convert-binary-number-in-a-linked-list-to-integer
1342-number-of-steps-to-reduce-a-number-to-zero		1342-number-of-steps-to-reduce-a-number-to-zero
1346-check-if-n-and-its-double-exist		1346-check-if-n-and-its-double-exist
1351-count-negative-numbers-in-a-sorted-matrix		1351-count-negative-numbers-in-a-sorted-matrix
1394-find-lucky-integer-in-an-array		1394-find-lucky-integer-in-an-array
14-longest-common-prefix		14-longest-common-prefix
141-linked-list-cycle		141-linked-list-cycle
142-linked-list-cycle-ii		142-linked-list-cycle-ii
1480-running-sum-of-1d-array		1480-running-sum-of-1d-array
15-3sum		15-3sum
153-find-minimum-in-rotated-sorted-array		153-find-minimum-in-rotated-sorted-array
1539-kth-missing-positive-number		1539-kth-missing-positive-number
154-find-minimum-in-rotated-sorted-array-ii		154-find-minimum-in-rotated-sorted-array-ii
155-min-stack		155-min-stack
160-intersection-of-two-linked-lists		160-intersection-of-two-linked-lists
1624-largest-substring-between-two-equal-characters		1624-largest-substring-between-two-equal-characters
1658-minimum-operations-to-reduce-x-to-zero		1658-minimum-operations-to-reduce-x-to-zero
167-two-sum-ii-input-array-is-sorted		167-two-sum-ii-input-array-is-sorted
1675-minimize-deviation-in-array		1675-minimize-deviation-in-array
169-majority-element		169-majority-element
1721-swapping-nodes-in-a-linked-list		1721-swapping-nodes-in-a-linked-list
1802-maximum-value-at-a-given-index-in-a-bounded-array		1802-maximum-value-at-a-given-index-in-a-bounded-array
189-rotate-array		189-rotate-array
1910-remove-all-occurrences-of-a-substring		1910-remove-all-occurrences-of-a-substring
2-add-two-numbers		2-add-two-numbers
2016-maximum-difference-between-increasing-elements		2016-maximum-difference-between-increasing-elements
203-remove-linked-list-elements		203-remove-linked-list-elements
204-count-primes		204-count-primes
205-isomorphic-strings		205-isomorphic-strings
206-reverse-linked-list		206-reverse-linked-list
2095-delete-the-middle-node-of-a-linked-list		2095-delete-the-middle-node-of-a-linked-list

RohanHarichandan/DSA

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