LeetCode Solutions (Java)

This repository contains my LeetCode solutions implemented in Java. All code is written in Java and organized by problem.

Name		Name	Last commit message	Last commit date
Latest commit History 738 Commits
1-two-sum		1-two-sum
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
1034-subarrays-with-k-different-integers		1034-subarrays-with-k-different-integers
1036-rotting-oranges		1036-rotting-oranges
104-maximum-depth-of-binary-tree		104-maximum-depth-of-binary-tree
1046-max-consecutive-ones-iii		1046-max-consecutive-ones-iii
105-construct-binary-tree-from-preorder-and-inorder-traversal		105-construct-binary-tree-from-preorder-and-inorder-traversal
1056-capacity-to-ship-packages-within-d-days		1056-capacity-to-ship-packages-within-d-days
1073-number-of-enclaves		1073-number-of-enclaves
11-container-with-most-water		11-container-with-most-water
110-balanced-binary-tree		110-balanced-binary-tree
112-path-sum		112-path-sum
1153-product-sales-analysis-i		1153-product-sales-analysis-i
118-pascals-triangle		118-pascals-triangle
12-integer-to-roman		12-integer-to-roman
121-best-time-to-buy-and-sell-stock		121-best-time-to-buy-and-sell-stock
122-best-time-to-buy-and-sell-stock-ii		122-best-time-to-buy-and-sell-stock-ii
1258-article-views-i		1258-article-views-i
13-roman-to-integer		13-roman-to-integer
130-surrounded-regions		130-surrounded-regions
1305-number-of-visible-people-in-a-queue		1305-number-of-visible-people-in-a-queue
134-gas-station		134-gas-station
14-longest-common-prefix		14-longest-common-prefix
1408-find-the-smallest-divisor-given-a-threshold		1408-find-the-smallest-divisor-given-a-threshold
141-linked-list-cycle		141-linked-list-cycle
1430-find-the-k-beauty-of-a-number		1430-find-the-k-beauty-of-a-number
144-binary-tree-preorder-traversal		144-binary-tree-preorder-traversal
145-binary-tree-postorder-traversal		145-binary-tree-postorder-traversal
1456-find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance		1456-find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance
146-lru-cache		146-lru-cache
1460-number-of-substrings-containing-all-three-characters		1460-number-of-substrings-containing-all-three-characters
15-3sum		15-3sum
150-evaluate-reverse-polish-notation		150-evaluate-reverse-polish-notation
1509-replace-employee-id-with-the-unique-identifier		1509-replace-employee-id-with-the-unique-identifier
151-reverse-words-in-a-string		151-reverse-words-in-a-string
153-find-minimum-in-rotated-sorted-array		153-find-minimum-in-rotated-sorted-array
1537-maximum-score-after-splitting-a-string		1537-maximum-score-after-splitting-a-string
1538-maximum-points-you-can-obtain-from-cards		1538-maximum-points-you-can-obtain-from-cards
155-min-stack		155-min-stack
1582-design-browser-history		1582-design-browser-history
16-3sum-closest		16-3sum-closest
160-intersection-of-two-linked-lists		160-intersection-of-two-linked-lists
1605-minimum-number-of-days-to-make-m-bouquets		1605-minimum-number-of-days-to-make-m-bouquets
162-find-peak-element		162-find-peak-element
1646-kth-missing-positive-number		1646-kth-missing-positive-number
1663-detect-cycles-in-2d-grid		1663-detect-cycles-in-2d-grid
167-two-sum-ii-input-array-is-sorted		167-two-sum-ii-input-array-is-sorted
169-majority-element		169-majority-element
1700-minimum-time-to-make-rope-colorful		1700-minimum-time-to-make-rope-colorful
1724-customer-who-visited-but-did-not-make-any-transactions		1724-customer-who-visited-but-did-not-make-any-transactions
1755-defuse-the-bomb		1755-defuse-the-bomb
1827-invalid-tweets		1827-invalid-tweets
1873-longest-nice-substring		1873-longest-nice-substring
189-rotate-array		189-rotate-array
19-remove-nth-node-from-end-of-list		19-remove-nth-node-from-end-of-list
1908-recyclable-and-low-fat-products		1908-recyclable-and-low-fat-products
1983-maximum-population-year		1983-maximum-population-year
1987-substrings-of-size-three-with-distinct-characters		1987-substrings-of-size-three-with-distinct-characters
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
200-number-of-islands		200-number-of-islands
2005-check-if-all-the-integers-in-a-range-are-covered		2005-check-if-all-the-integers-in-a-range-are-covered
2047-find-a-peak-element-ii		2047-find-a-peak-element-ii
206-reverse-linked-list		206-reverse-linked-list
207-course-schedule		207-course-schedule
209-minimum-size-subarray-sum		209-minimum-size-subarray-sum
21-merge-two-sorted-lists		21-merge-two-sorted-lists
2102-find-the-middle-index-in-array		2102-find-the-middle-index-in-array
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
2227-sum-of-subarray-ranges		2227-sum-of-subarray-ranges
225-implement-stack-using-queues		225-implement-stack-using-queues
227-basic-calculator-ii		227-basic-calculator-ii
2288-count-operations-to-obtain-zero		2288-count-operations-to-obtain-zero
230-kth-smallest-element-in-a-bst		230-kth-smallest-element-in-a-bst
234-palindrome-linked-list		234-palindrome-linked-list
236-lowest-common-ancestor-of-a-binary-tree		236-lowest-common-ancestor-of-a-binary-tree
2365-percentage-of-letter-in-string		2365-percentage-of-letter-in-string
238-product-of-array-except-self		238-product-of-array-except-self
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
2461-amount-of-time-for-binary-tree-to-be-infected		2461-amount-of-time-for-binary-tree-to-be-infected
2463-minimum-recolors-to-get-k-consecutive-black-blocks		2463-minimum-recolors-to-get-k-consecutive-black-blocks
2571-find-the-pivot-integer		2571-find-the-pivot-integer
26-remove-duplicates-from-sorted-array		26-remove-duplicates-from-sorted-array
268-missing-number		268-missing-number
27-remove-element		27-remove-element
2714-left-and-right-sum-differences		2714-left-and-right-sum-differences
2737-row-with-maximum-ones		2737-row-with-maximum-ones
289-game-of-life		289-game-of-life
3-longest-substring-without-repeating-characters		3-longest-substring-without-repeating-characters

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