GitHub - apiyush-12/DSA: LeetCode_DSA Problem Solving + PostgreSQL Problems

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 1,808 Commits
1-two-sum		1-two-sum
10-regular-expression-matching		10-regular-expression-matching
100-same-tree		100-same-tree
1005-univalued-binary-tree		1005-univalued-binary-tree
101-symmetric-tree		101-symmetric-tree
1013-fibonacci-number		1013-fibonacci-number
1014-k-closest-points-to-origin		1014-k-closest-points-to-origin
1019-squares-of-a-sorted-array		1019-squares-of-a-sorted-array
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
1023-time-based-key-value-store		1023-time-based-key-value-store
103-binary-tree-zigzag-level-order-traversal		103-binary-tree-zigzag-level-order-traversal
1031-add-to-array-form-of-integer		1031-add-to-array-form-of-integer
1036-rotting-oranges		1036-rotting-oranges
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
1072-next-greater-node-in-linked-list		1072-next-greater-node-in-linked-list
108-convert-sorted-array-to-binary-search-tree		108-convert-sorted-array-to-binary-search-tree
109-convert-sorted-list-to-binary-search-tree		109-convert-sorted-list-to-binary-search-tree
11-container-with-most-water		11-container-with-most-water
110-balanced-binary-tree		110-balanced-binary-tree
1114-binary-search-tree-to-greater-sum-tree		1114-binary-search-tree-to-greater-sum-tree
112-path-sum		112-path-sum
1127-last-stone-weight		1127-last-stone-weight
1128-remove-all-adjacent-duplicates-in-string		1128-remove-all-adjacent-duplicates-in-string
115-distinct-subsequences		115-distinct-subsequences
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
1236-n-th-tribonacci-number		1236-n-th-tribonacci-number
124-binary-tree-maximum-path-sum		124-binary-tree-maximum-path-sum
125-valid-palindrome		125-valid-palindrome
1250-longest-common-subsequence		1250-longest-common-subsequence
1254-deepest-leaves-sum		1254-deepest-leaves-sum
1258-article-views-i		1258-article-views-i
127-word-ladder		127-word-ladder
128-longest-consecutive-sequence		128-longest-consecutive-sequence
1285-balance-a-binary-search-tree		1285-balance-a-binary-search-tree
1297-maximum-number-of-balloons		1297-maximum-number-of-balloons
13-roman-to-integer		13-roman-to-integer
130-surrounded-regions		130-surrounded-regions
131-palindrome-partitioning		131-palindrome-partitioning
133-clone-graph		133-clone-graph
134-gas-station		134-gas-station
136-single-number		136-single-number
138-copy-list-with-random-pointer		138-copy-list-with-random-pointer
139-word-break		139-word-break
14-longest-common-prefix		14-longest-common-prefix
141-linked-list-cycle		141-linked-list-cycle
142-linked-list-cycle-ii		142-linked-list-cycle-ii
143-reorder-list		143-reorder-list
145-binary-tree-postorder-traversal		145-binary-tree-postorder-traversal
146-lru-cache		146-lru-cache
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
1510-find-lucky-integer-in-an-array		1510-find-lucky-integer-in-an-array
152-maximum-product-subarray		152-maximum-product-subarray
153-find-minimum-in-rotated-sorted-array		153-find-minimum-in-rotated-sorted-array
1542-consecutive-characters		1542-consecutive-characters
1544-count-good-nodes-in-binary-tree		1544-count-good-nodes-in-binary-tree
155-min-stack		155-min-stack
1574-maximum-product-of-two-elements-in-an-array		1574-maximum-product-of-two-elements-in-an-array
1584-average-salary-excluding-the-minimum-and-maximum-salary		1584-average-salary-excluding-the-minimum-and-maximum-salary
160-intersection-of-two-linked-lists		160-intersection-of-two-linked-lists
162-find-peak-element		162-find-peak-element
1642-water-bottles		1642-water-bottles
167-two-sum-ii-input-array-is-sorted		167-two-sum-ii-input-array-is-sorted
1677-matrix-diagonal-sum		1677-matrix-diagonal-sum
169-majority-element		169-majority-element
17-letter-combinations-of-a-phone-number		17-letter-combinations-of-a-phone-number
1706-min-cost-to-connect-all-points		1706-min-cost-to-connect-all-points
1724-customer-who-visited-but-did-not-make-any-transactions		1724-customer-who-visited-but-did-not-make-any-transactions
179-largest-number		179-largest-number
1827-invalid-tweets		1827-invalid-tweets
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
1927-maximum-ascending-subarray-sum		1927-maximum-ascending-subarray-sum
197-rising-temperature		197-rising-temperature
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
2025-redistribute-characters-to-make-all-strings-equal		2025-redistribute-characters-to-make-all-strings-equal
2026-merge-triplets-to-form-target-triplet		2026-merge-triplets-to-form-target-triplet
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
21-merge-two-sorted-lists		21-merge-two-sorted-lists
210-course-schedule-ii		210-course-schedule-ii
211-design-add-and-search-words-data-structure		211-design-add-and-search-words-data-structure
212-word-search-ii		212-word-search-ii
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