Files

1-two-sum
100-same-tree
101-symmetric-tree
102-binary-tree-level-order-traversal
103-binary-tree-zigzag-level-order-traversal
104-maximum-depth-of-binary-tree
105-construct-binary-tree-from-preorder-and-inorder-traversal
108-convert-sorted-array-to-binary-search-tree
11-container-with-most-water
110-balanced-binary-tree
113-path-sum-ii
1143-longest-common-subsequence
121-best-time-to-buy-and-sell-stock
125-valid-palindrome
127-word-ladder
128-longest-consecutive-sequence
13-roman-to-integer
133-clone-graph
134-gas-station
136-single-number
139-word-break
14-longest-common-prefix
141-linked-list-cycle
143-reorder-list
146-lru-cache
1472-design-browser-history
148-sort-list
1480-running-sum-of-1d-array
15-3sum
150-evaluate-reverse-polish-notation
152-maximum-product-subarray
155-min-stack
16-3sum-closest
162-find-peak-element
169-majority-element
17-letter-combinations-of-a-phone-number
179-largest-number
189-rotate-array
19-remove-nth-node-from-end-of-list
190-reverse-bits
191-number-of-1-bits
198-house-robber
199-binary-tree-right-side-view
2-add-two-numbers
20-valid-parentheses
200-number-of-islands
- 200-number-of-islands.kt
203-remove-linked-list-elements
206-reverse-linked-list
207-course-schedule
208-implement-trie
21-merge-two-sorted-lists
210-course-schedule-ii
211-design-add-and-search-words-data-structure
215-kth-largest-element-in-an-array
217-contains-duplicate
22-generate-parentheses
221-maximal-square
224-basic-calculator
226-invert-binary-tree
230-kth-smallest-element-in-a-bst
232-implement-queue-using-stacks
234-palindrome-linked-list
236-lowest-common-ancestor-of-a-binary-tree
238-product-of-array-except-self
24-swap-nodes-in-pairs
242-valid-anagram
268-missing-number
278-first-bad-version
283-move-zeroes
287-find-the-duplicate-number
295-find-median-from-data-stream
297-serialize-and-deserialize-binary-tree
3-longest-substring-without-repeating-characters
300-longest-increasing-subsequence
31-next-permutation
310-minimum-height-trees
322-coin-change
328-odd-even-linked-list
33-search-in-rotated-sorted-array
338-counting-bits
345-reverse-vowels-of-a-string
36-valid-sudoku
383-ransom-note
39-combination-sum
394-decode-string
3sum
409-longest-palindrome
416-partition-equal-subset-sum
417-pacific-atlantic-water-flow
42-trapping-rain-water
424-longest-repeating-character-replacement
437-path-sum-iii
438-find-all-anagrams-in-a-string
46-permutations
48-rotate-image
49-group-anagrams
5-longest-palindromic-substring
50-powx-n
525-contiguous-array
528-random-pick-with-weight
53-maximum-subarray
54-spiral-matrix
542-01-matrix
543-diameter-of-binary-tree
55-jump-game
56-merge-intervals
560-subarray-sum-equals-k
57-insert-interval
572-subtree-of-another-tree
61-rotate-list
62-unique-paths
621-task-scheduler
658-find-k-closest-elements
662-maximum-width-of-binary-tree
67-add-binary
692-top-k-frequent-words
7-reverse-integer
70-climbing-stairs
704-binary-search
721-accounts-merge
73-set-matrix-zeroes
733-flood-fill
735-asteroid-collision
739-daily-temperatures
74-search-a-2d-matrix
75-sort-colors
76-minimum-window-substring
78-subsets
787-cheapest-flights-within-k-stops
79-word-search
8-string-to-integer-atoi
844-backspace-string-compare
863-all-nodes-distance-k-in-binary-tree
876-middle-of-the-linked-list
9-palindrome-number
91-decode-ways
973-k-closest-points-to-origin
977-squares-of-a-sorted-array
98-validate-binary-search-tree
981-time-based-key-value-store
994-rotting-oranges
best-time-to-buy-and-sell-stock
binary-tree-level-order-traversal
climbing-stairs
contains-duplicate
invert-binary-tree
linked-list-cycle
longest-substring-without-repeating-characters
lowest-common-ancestor-of-a-binary-search-tree
majority-element
maximum-depth-of-binary-tree
maximum-subarray
merge-sorted-array
merge-two-sorted-lists
middle-of-the-linked-list
min-stack
missing-number
palindrome-linked-list
power-of-two
range-sum-query-immutable
remove-linked-list-elements
remove-nth-node-from-end-of-list
reverse-linked-list
same-tree
sort-colors
subtree-of-another-tree
two-sum
valid-anagram
valid-palindrome
valid-parentheses
validate-binary-search-tree
README.md

200-number-of-islands

Aug 4, 2022

4e6256e · Aug 4, 2022

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