Leetcode

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

Name		Name	Last commit message	Last commit date
Latest commit History 1,021 Commits
1-two-sum		1-two-sum
100-same-tree		100-same-tree
1004-max-consecutive-ones-iii		1004-max-consecutive-ones-iii
101-symmetric-tree		101-symmetric-tree
1019-next-greater-node-in-linked-list		1019-next-greater-node-in-linked-list
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
1046-last-stone-weight		1046-last-stone-weight
1047-remove-all-adjacent-duplicates-in-string		1047-remove-all-adjacent-duplicates-in-string
105-construct-binary-tree-from-preorder-and-inorder-traversal		105-construct-binary-tree-from-preorder-and-inorder-traversal
108-convert-sorted-array-to-binary-search-tree		108-convert-sorted-array-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
112-path-sum		112-path-sum
113-path-sum-ii		113-path-sum-ii
1146-snapshot-array		1146-snapshot-array
118-pascals-triangle		118-pascals-triangle
120-triangle		120-triangle
1209-remove-all-adjacent-duplicates-in-string-ii		1209-remove-all-adjacent-duplicates-in-string-ii
121-best-time-to-buy-and-sell-stock		121-best-time-to-buy-and-sell-stock
124-binary-tree-maximum-path-sum		124-binary-tree-maximum-path-sum
1248-count-number-of-nice-subarrays		1248-count-number-of-nice-subarrays
125-valid-palindrome		125-valid-palindrome
128-longest-consecutive-sequence		128-longest-consecutive-sequence
1282-group-the-people-given-the-group-size-they-belong-to		1282-group-the-people-given-the-group-size-they-belong-to
129-sum-root-to-leaf-numbers		129-sum-root-to-leaf-numbers
131-palindrome-partitioning		131-palindrome-partitioning
1343-number-of-sub-arrays-of-size-k-and-average-greater-than-or-equal-to-threshold		1343-number-of-sub-arrays-of-size-k-and-average-greater-than-or-equal-to-threshold
1351-count-negative-numbers-in-a-sorted-matrix		1351-count-negative-numbers-in-a-sorted-matrix
1358-number-of-substrings-containing-all-three-characters		1358-number-of-substrings-containing-all-three-characters
136-single-number		136-single-number
138-copy-list-with-random-pointer		138-copy-list-with-random-pointer
1390-four-divisors		1390-four-divisors
141-linked-list-cycle		141-linked-list-cycle
142-linked-list-cycle-ii		142-linked-list-cycle-ii
143-reorder-list		143-reorder-list
1438-longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit		1438-longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit
144-binary-tree-preorder-traversal		144-binary-tree-preorder-traversal
1442-count-triplets-that-can-form-two-arrays-of-equal-xor		1442-count-triplets-that-can-form-two-arrays-of-equal-xor
1448-count-good-nodes-in-binary-tree		1448-count-good-nodes-in-binary-tree
145-binary-tree-postorder-traversal		145-binary-tree-postorder-traversal
1456-maximum-number-of-vowels-in-a-substring-of-given-length		1456-maximum-number-of-vowels-in-a-substring-of-given-length
1493-longest-subarray-of-1s-after-deleting-one-element		1493-longest-subarray-of-1s-after-deleting-one-element
15-3sum		15-3sum
150-evaluate-reverse-polish-notation		150-evaluate-reverse-polish-notation
152-maximum-product-subarray		152-maximum-product-subarray
153-find-minimum-in-rotated-sorted-array		153-find-minimum-in-rotated-sorted-array
1539-kth-missing-positive-number		1539-kth-missing-positive-number
155-min-stack		155-min-stack
160-intersection-of-two-linked-lists		160-intersection-of-two-linked-lists
167-two-sum-ii-input-array-is-sorted		167-two-sum-ii-input-array-is-sorted
17-letter-combinations-of-a-phone-number		17-letter-combinations-of-a-phone-number
1721-swapping-nodes-in-a-linked-list		1721-swapping-nodes-in-a-linked-list
1749-maximum-absolute-sum-of-any-subarray		1749-maximum-absolute-sum-of-any-subarray
1752-check-if-array-is-sorted-and-rotated		1752-check-if-array-is-sorted-and-rotated
18-4sum		18-4sum
1828-queries-on-number-of-points-inside-a-circle		1828-queries-on-number-of-points-inside-a-circle
189-rotate-array		189-rotate-array
19-remove-nth-node-from-end-of-list		19-remove-nth-node-from-end-of-list
190-reverse-bits		190-reverse-bits
191-number-of-1-bits		191-number-of-1-bits
198-house-robber		198-house-robber
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
205-isomorphic-strings		205-isomorphic-strings
206-reverse-linked-list		206-reverse-linked-list
209-minimum-size-subarray-sum		209-minimum-size-subarray-sum
2095-delete-the-middle-node-of-a-linked-list		2095-delete-the-middle-node-of-a-linked-list
21-merge-two-sorted-lists		21-merge-two-sorted-lists
2119-a-number-after-a-double-reversal		2119-a-number-after-a-double-reversal
213-house-robber-ii		213-house-robber-ii
2130-maximum-twin-sum-of-a-linked-list		2130-maximum-twin-sum-of-a-linked-list
2148-count-elements-with-strictly-smaller-and-greater-elements		2148-count-elements-with-strictly-smaller-and-greater-elements
2149-rearrange-array-elements-by-sign		2149-rearrange-array-elements-by-sign
215-kth-largest-element-in-an-array		215-kth-largest-element-in-an-array
217-contains-duplicate		217-contains-duplicate
2177-find-three-consecutive-integers-that-sum-to-a-given-number		2177-find-three-consecutive-integers-that-sum-to-a-given-number
219-contains-duplicate-ii		219-contains-duplicate-ii
22-generate-parentheses		22-generate-parentheses
2215-find-the-difference-of-two-arrays		2215-find-the-difference-of-two-arrays
225-implement-stack-using-queues		225-implement-stack-using-queues
2259-remove-digit-from-number-to-maximize-result		2259-remove-digit-from-number-to-maximize-result
226-invert-binary-tree		226-invert-binary-tree
228-summary-ranges		228-summary-ranges
229-majority-element-ii		229-majority-element-ii
23-merge-k-sorted-lists		23-merge-k-sorted-lists
230-kth-smallest-element-in-a-bst		230-kth-smallest-element-in-a-bst
234-palindrome-linked-list		234-palindrome-linked-list
235-lowest-common-ancestor-of-a-binary-search-tree		235-lowest-common-ancestor-of-a-binary-search-tree
238-product-of-array-except-self		238-product-of-array-except-self
239-sliding-window-maximum		239-sliding-window-maximum
24-swap-nodes-in-pairs		24-swap-nodes-in-pairs
2404-most-frequent-even-element		2404-most-frequent-even-element
242-valid-anagram		242-valid-anagram
25-reverse-nodes-in-k-group		25-reverse-nodes-in-k-group
257-binary-tree-paths		257-binary-tree-paths

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