- r-rahul1/LeetCode-Problems: Collections of LeetCode problem solutions

Collection of python answers for LeetCode questions

Name		Name	Last commit message	Last commit date
Latest commit History 732 Commits
1-two-sum		1-two-sum
1004-max-consecutive-ones-iii		1004-max-consecutive-ones-iii
1007-minimum-domino-rotations-for-equal-row		1007-minimum-domino-rotations-for-equal-row
101-symmetric-tree		101-symmetric-tree
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
1029-two-city-scheduling		1029-two-city-scheduling
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
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
1081-smallest-subsequence-of-distinct-characters		1081-smallest-subsequence-of-distinct-characters
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
116-populating-next-right-pointers-in-each-node		116-populating-next-right-pointers-in-each-node
117-populating-next-right-pointers-in-each-node-ii		117-populating-next-right-pointers-in-each-node-ii
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
124-binary-tree-maximum-path-sum		124-binary-tree-maximum-path-sum
1249-minimum-remove-to-make-valid-parentheses		1249-minimum-remove-to-make-valid-parentheses
125-valid-palindrome		125-valid-palindrome
127-word-ladder		127-word-ladder
1288-remove-covered-intervals		1288-remove-covered-intervals
133-clone-graph		133-clone-graph
1337-the-k-weakest-rows-in-a-matrix		1337-the-k-weakest-rows-in-a-matrix
1359-count-all-valid-pickup-and-delivery-options		1359-count-all-valid-pickup-and-delivery-options
136-single-number		136-single-number
138-copy-list-with-random-pointer		138-copy-list-with-random-pointer
14-longest-common-prefix		14-longest-common-prefix
141-linked-list-cycle		141-linked-list-cycle
144-binary-tree-preorder-traversal		144-binary-tree-preorder-traversal
1441-build-an-array-with-stack-operations		1441-build-an-array-with-stack-operations
145-binary-tree-postorder-traversal		145-binary-tree-postorder-traversal
148-sort-list		148-sort-list
1528-shuffle-string		1528-shuffle-string
1592-rearrange-spaces-between-words		1592-rearrange-spaces-between-words
160-intersection-of-two-linked-lists		160-intersection-of-two-linked-lists
1630-arithmetic-subarrays		1630-arithmetic-subarrays
1636-sort-array-by-increasing-frequency		1636-sort-array-by-increasing-frequency
1663-smallest-string-with-a-given-numeric-value		1663-smallest-string-with-a-given-numeric-value
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
171-excel-sheet-column-number		171-excel-sheet-column-number
1721-swapping-nodes-in-a-linked-list		1721-swapping-nodes-in-a-linked-list
173-binary-search-tree-iterator		173-binary-search-tree-iterator
179-largest-number		179-largest-number
199-binary-tree-right-side-view		199-binary-tree-right-side-view
1993-operations-on-tree		1993-operations-on-tree
2-add-two-numbers		2-add-two-numbers
20-valid-parentheses		20-valid-parentheses
2009-minimum-number-of-operations-to-make-array-continuous		2009-minimum-number-of-operations-to-make-array-continuous
2022-convert-1d-array-into-2d-array		2022-convert-1d-array-into-2d-array
203-remove-linked-list-elements		203-remove-linked-list-elements
206-reverse-linked-list		206-reverse-linked-list
207-course-schedule		207-course-schedule
208-implement-trie-prefix-tree		208-implement-trie-prefix-tree
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
210-course-schedule-ii		210-course-schedule-ii
2108-find-first-palindromic-string-in-the-array		2108-find-first-palindromic-string-in-the-array
217-contains-duplicate		217-contains-duplicate
226-invert-binary-tree		226-invert-binary-tree
228-summary-ranges		228-summary-ranges
230-kth-smallest-element-in-a-bst		230-kth-smallest-element-in-a-bst
235-lowest-common-ancestor-of-a-binary-search-tree		235-lowest-common-ancestor-of-a-binary-search-tree
237-delete-node-in-a-linked-list		237-delete-node-in-a-linked-list
238-product-of-array-except-self		238-product-of-array-except-self
24-swap-nodes-in-pairs		24-swap-nodes-in-pairs
257-binary-tree-paths		257-binary-tree-paths
258-add-digits		258-add-digits
26-remove-duplicates-from-sorted-array		26-remove-duplicates-from-sorted-array
268-missing-number		268-missing-number
287-find-the-duplicate-number		287-find-the-duplicate-number
303-range-sum-query-immutable		303-range-sum-query-immutable
31-next-permutation		31-next-permutation
316-remove-duplicate-letters		316-remove-duplicate-letters
33-search-in-rotated-sorted-array		33-search-in-rotated-sorted-array
338-counting-bits		338-counting-bits
344-reverse-string		344-reverse-string
347-top-k-frequent-elements		347-top-k-frequent-elements
350-intersection-of-two-arrays-ii		350-intersection-of-two-arrays-ii
380-insert-delete-getrandom-o1		380-insert-delete-getrandom-o1
389-find-the-difference		389-find-the-difference
39-combination-sum		39-combination-sum
392-is-subsequence		392-is-subsequence
4-median-of-two-sorted-arrays		4-median-of-two-sorted-arrays
402-remove-k-digits		402-remove-k-digits
410-split-array-largest-sum		410-split-array-largest-sum
413-arithmetic-slices		413-arithmetic-slices
414-third-maximum-number		414-third-maximum-number
424-longest-repeating-character-replacement		424-longest-repeating-character-replacement
437-path-sum-iii		437-path-sum-iii
442-find-all-duplicates-in-an-array		442-find-all-duplicates-in-an-array
496-next-greater-element-i		496-next-greater-element-i
515-find-largest-value-in-each-tree-row		515-find-largest-value-in-each-tree-row

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