leetcode_prep

Collection of LeetCode questions to ace the coding interview!

My profile :- @ abhijitavadhootdeo2001

Name		Name	Last commit message	Last commit date
Latest commit History 848 Commits
1-two-sum		1-two-sum
100-same-tree		100-same-tree
101-symmetric-tree		101-symmetric-tree
1010-pairs-of-songs-with-total-durations-divisible-by-60		1010-pairs-of-songs-with-total-durations-divisible-by-60
1014-best-sightseeing-pair		1014-best-sightseeing-pair
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
1026-maximum-difference-between-node-and-ancestor		1026-maximum-difference-between-node-and-ancestor
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
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
1092-shortest-common-supersequence		1092-shortest-common-supersequence
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
1137-n-th-tribonacci-number		1137-n-th-tribonacci-number
114-flatten-binary-tree-to-linked-list		114-flatten-binary-tree-to-linked-list
116-populating-next-right-pointers-in-each-node		116-populating-next-right-pointers-in-each-node
1161-maximum-level-sum-of-a-binary-tree		1161-maximum-level-sum-of-a-binary-tree
117-populating-next-right-pointers-in-each-node-ii		117-populating-next-right-pointers-in-each-node-ii
119-pascals-triangle-ii		119-pascals-triangle-ii
121-best-time-to-buy-and-sell-stock		121-best-time-to-buy-and-sell-stock
128-longest-consecutive-sequence		128-longest-consecutive-sequence
129-sum-root-to-leaf-numbers		129-sum-root-to-leaf-numbers
1293-shortest-path-in-a-grid-with-obstacles-elimination		1293-shortest-path-in-a-grid-with-obstacles-elimination
1323-maximum-69-number		1323-maximum-69-number
133-clone-graph		133-clone-graph
1339-maximum-product-of-splitted-binary-tree		1339-maximum-product-of-splitted-binary-tree
134-gas-station		134-gas-station
136-single-number		136-single-number
1367-linked-list-in-binary-tree		1367-linked-list-in-binary-tree
138-copy-list-with-random-pointer		138-copy-list-with-random-pointer
14-longest-common-prefix		14-longest-common-prefix
142-linked-list-cycle-ii		142-linked-list-cycle-ii
1448-count-good-nodes-in-binary-tree		1448-count-good-nodes-in-binary-tree
148-sort-list		148-sort-list
1480-running-sum-of-1d-array		1480-running-sum-of-1d-array
155-min-stack		155-min-stack
1557-minimum-number-of-vertices-to-reach-all-nodes		1557-minimum-number-of-vertices-to-reach-all-nodes
1566-detect-pattern-of-length-m-repeated-k-or-more-times		1566-detect-pattern-of-length-m-repeated-k-or-more-times
1578-minimum-time-to-make-rope-colorful		1578-minimum-time-to-make-rope-colorful
162-find-peak-element		162-find-peak-element
1680-concatenation-of-consecutive-binary-numbers		1680-concatenation-of-consecutive-binary-numbers
1689-partitioning-into-minimum-number-of-deci-binary-numbers		1689-partitioning-into-minimum-number-of-deci-binary-numbers
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
171-excel-sheet-column-number		171-excel-sheet-column-number
1770-maximum-score-from-performing-multiplication-operations		1770-maximum-score-from-performing-multiplication-operations
1886-determine-whether-matrix-can-be-obtained-by-rotation		1886-determine-whether-matrix-can-be-obtained-by-rotation
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
1971-find-if-path-exists-in-graph		1971-find-if-path-exists-in-graph
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
200-number-of-islands		200-number-of-islands
2007-find-original-array-from-doubled-array		2007-find-original-array-from-doubled-array
202-happy-number		202-happy-number
2028-find-missing-observations		2028-find-missing-observations
2049-count-nodes-with-the-highest-score		2049-count-nodes-with-the-highest-score
205-isomorphic-strings		205-isomorphic-strings
2050-parallel-courses-iii		2050-parallel-courses-iii
206-reverse-linked-list		206-reverse-linked-list
2095-delete-the-middle-node-of-a-linked-list		2095-delete-the-middle-node-of-a-linked-list
2096-step-by-step-directions-from-a-binary-tree-node-to-another		2096-step-by-step-directions-from-a-binary-tree-node-to-another
21-merge-two-sorted-lists		21-merge-two-sorted-lists
2109-adding-spaces-to-a-string		2109-adding-spaces-to-a-string
2119-a-number-after-a-double-reversal		2119-a-number-after-a-double-reversal
2126-destroying-asteroids		2126-destroying-asteroids
213-house-robber-ii		213-house-robber-ii
2130-maximum-twin-sum-of-a-linked-list		2130-maximum-twin-sum-of-a-linked-list
2177-find-three-consecutive-integers-that-sum-to-a-given-number		2177-find-three-consecutive-integers-that-sum-to-a-given-number
218-the-skyline-problem		218-the-skyline-problem
2185-counting-words-with-a-given-prefix		2185-counting-words-with-a-given-prefix
2192-all-ancestors-of-a-node-in-a-directed-acyclic-graph		2192-all-ancestors-of-a-node-in-a-directed-acyclic-graph
22-generate-parentheses		22-generate-parentheses
222-count-complete-tree-nodes		222-count-complete-tree-nodes
2225-find-players-with-zero-or-one-losses		2225-find-players-with-zero-or-one-losses
2274-maximum-consecutive-floors-without-special-floors		2274-maximum-consecutive-floors-without-special-floors
230-kth-smallest-element-in-a-bst		230-kth-smallest-element-in-a-bst
2316-count-unreachable-pairs-of-nodes-in-an-undirected-graph		2316-count-unreachable-pairs-of-nodes-in-an-undirected-graph
2326-spiral-matrix-iv		2326-spiral-matrix-iv
2335-minimum-amount-of-time-to-fill-cups		2335-minimum-amount-of-time-to-fill-cups
2336-smallest-number-in-infinite-set		2336-smallest-number-in-infinite-set
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
236-lowest-common-ancestor-of-a-binary-tree		236-lowest-common-ancestor-of-a-binary-tree
2360-longest-cycle-in-a-graph		2360-longest-cycle-in-a-graph
2385-amount-of-time-for-binary-tree-to-be-infected		2385-amount-of-time-for-binary-tree-to-be-infected
2390-removing-stars-from-a-string		2390-removing-stars-from-a-string
2391-minimum-amount-of-time-to-collect-garbage		2391-minimum-amount-of-time-to-collect-garbage
24-swap-nodes-in-pairs		24-swap-nodes-in-pairs
2405-optimal-partition-of-string		2405-optimal-partition-of-string
2414-length-of-the-longest-alphabetical-continuous-substring		2414-length-of-the-longest-alphabetical-continuous-substring
2461-maximum-sum-of-distinct-subarrays-with-length-k		2461-maximum-sum-of-distinct-subarrays-with-length-k
2462-total-cost-to-hire-k-workers		2462-total-cost-to-hire-k-workers
2465-number-of-distinct-averages		2465-number-of-distinct-averages

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