LeetCode-Dsa-Solved

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

Name		Name	Last commit message	Last commit date
Latest commit History 947 Commits
0 - 1 Knapsack Problem - GFG		0 - 1 Knapsack Problem - GFG
0001-two-sum		0001-two-sum
0021-merge-two-sorted-lists		0021-merge-two-sorted-lists
0026-remove-duplicates-from-sorted-array		0026-remove-duplicates-from-sorted-array
0070-climbing-stairs		0070-climbing-stairs
0073-set-matrix-zeroes		0073-set-matrix-zeroes
0094-binary-tree-inorder-traversal		0094-binary-tree-inorder-traversal
0102-binary-tree-level-order-traversal		0102-binary-tree-level-order-traversal
0103-binary-tree-zigzag-level-order-traversal		0103-binary-tree-zigzag-level-order-traversal
0104-maximum-depth-of-binary-tree		0104-maximum-depth-of-binary-tree
0110-balanced-binary-tree		0110-balanced-binary-tree
0124-binary-tree-maximum-path-sum		0124-binary-tree-maximum-path-sum
0136-single-number		0136-single-number
0144-binary-tree-preorder-traversal		0144-binary-tree-preorder-traversal
0169-majority-element		0169-majority-element
0205-isomorphic-strings		0205-isomorphic-strings
0206-reverse-linked-list		0206-reverse-linked-list
0219-contains-duplicate-ii		0219-contains-duplicate-ii
0287-find-the-duplicate-number		0287-find-the-duplicate-number
0300-longest-increasing-subsequence		0300-longest-increasing-subsequence
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
0387-first-unique-character-in-a-string		0387-first-unique-character-in-a-string
0392-is-subsequence		0392-is-subsequence
0412-fizz-buzz		0412-fizz-buzz
0451-sort-characters-by-frequency		0451-sort-characters-by-frequency
0455-assign-cookies		0455-assign-cookies
0509-fibonacci-number		0509-fibonacci-number
0543-diameter-of-binary-tree		0543-diameter-of-binary-tree
0560-subarray-sum-equals-k		0560-subarray-sum-equals-k
0589-n-ary-tree-preorder-traversal		0589-n-ary-tree-preorder-traversal
0704-binary-search		0704-binary-search
0724-find-pivot-index		0724-find-pivot-index
0876-middle-of-the-linked-list		0876-middle-of-the-linked-list
100-same-tree		100-same-tree
101-symmetric-tree		101-symmetric-tree
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
1022-sum-of-root-to-leaf-binary-numbers		1022-sum-of-root-to-leaf-binary-numbers
104-maximum-depth-of-binary-tree		104-maximum-depth-of-binary-tree
105-construct-binary-tree-from-preorder-and-inorder-traversal		105-construct-binary-tree-from-preorder-and-inorder-traversal
106-construct-binary-tree-from-inorder-and-postorder-traversal		106-construct-binary-tree-from-inorder-and-postorder-traversal
107-binary-tree-level-order-traversal-ii		107-binary-tree-level-order-traversal-ii
108-convert-sorted-array-to-binary-search-tree		108-convert-sorted-array-to-binary-search-tree
1137-n-th-tribonacci-number		1137-n-th-tribonacci-number
1143-longest-common-subsequence		1143-longest-common-subsequence
1155-number-of-dice-rolls-with-target-sum		1155-number-of-dice-rolls-with-target-sum
116-populating-next-right-pointers-in-each-node		116-populating-next-right-pointers-in-each-node
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
1220-count-vowels-permutation		1220-count-vowels-permutation
123-best-time-to-buy-and-sell-stock-iii		123-best-time-to-buy-and-sell-stock-iii
1254-number-of-closed-islands		1254-number-of-closed-islands
131-palindrome-partitioning		131-palindrome-partitioning
132-palindrome-partitioning-ii		132-palindrome-partitioning-ii
144-binary-tree-preorder-traversal		144-binary-tree-preorder-traversal
145-binary-tree-postorder-traversal		145-binary-tree-postorder-traversal
1480-running-sum-of-1d-array		1480-running-sum-of-1d-array
1497-check-if-array-pairs-are-divisible-by-k		1497-check-if-array-pairs-are-divisible-by-k
153-find-minimum-in-rotated-sorted-array		153-find-minimum-in-rotated-sorted-array
154-find-minimum-in-rotated-sorted-array-ii		154-find-minimum-in-rotated-sorted-array-ii
1636-sort-array-by-increasing-frequency		1636-sort-array-by-increasing-frequency
1657-determine-if-two-strings-are-close		1657-determine-if-two-strings-are-close
17-letter-combinations-of-a-phone-number		17-letter-combinations-of-a-phone-number
1704-determine-if-string-halves-are-alike		1704-determine-if-string-halves-are-alike
1721-swapping-nodes-in-a-linked-list		1721-swapping-nodes-in-a-linked-list
188-best-time-to-buy-and-sell-stock-iv		188-best-time-to-buy-and-sell-stock-iv
189-rotate-array		189-rotate-array
19-remove-nth-node-from-end-of-list		19-remove-nth-node-from-end-of-list
198-house-robber		198-house-robber
199-binary-tree-right-side-view		199-binary-tree-right-side-view
1991-find-the-middle-index-in-array		1991-find-the-middle-index-in-array
2-add-two-numbers		2-add-two-numbers
20-valid-parentheses		20-valid-parentheses
200-number-of-islands		200-number-of-islands
203-remove-linked-list-elements		203-remove-linked-list-elements
206-reverse-linked-list		206-reverse-linked-list
2089-find-target-indices-after-sorting-array		2089-find-target-indices-after-sorting-array
21-merge-two-sorted-lists		21-merge-two-sorted-lists
2125-number-of-laser-beams-in-a-bank		2125-number-of-laser-beams-in-a-bank
213-house-robber-ii		213-house-robber-ii
215-kth-largest-element-in-an-array		215-kth-largest-element-in-an-array
217-contains-duplicate		217-contains-duplicate
22-generate-parentheses		22-generate-parentheses
221-maximal-square		221-maximal-square
2244-minimum-rounds-to-complete-all-tasks		2244-minimum-rounds-to-complete-all-tasks
2248-intersection-of-multiple-arrays		2248-intersection-of-multiple-arrays
2256-minimum-average-difference		2256-minimum-average-difference
226-invert-binary-tree		226-invert-binary-tree
231-power-of-two		231-power-of-two
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
237-delete-node-in-a-linked-list		237-delete-node-in-a-linked-list
242-valid-anagram		242-valid-anagram
257-binary-tree-paths		257-binary-tree-paths
2610-convert-an-array-into-a-2d-array-with-conditions		2610-convert-an-array-into-a-2d-array-with-conditions
2870-minimum-number-of-operations-to-make-array-empty		2870-minimum-number-of-operations-to-make-array-empty
30-substring-with-concatenation-of-all-words		30-substring-with-concatenation-of-all-words
300-longest-increasing-subsequence		300-longest-increasing-subsequence
309-best-time-to-buy-and-sell-stock-with-cooldown		309-best-time-to-buy-and-sell-stock-with-cooldown

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