GitHub - ob22a/Leetcode: 🚀 My LeetCode journey — clean, categorized solutions with comments for learning, interviews & review 📚🧩

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 2,949 Commits
0506-relative-ranks		0506-relative-ranks
0653-two-sum-iv-input-is-a-bst		0653-two-sum-iv-input-is-a-bst
1-two-sum		1-two-sum
10-regular-expression-matching		10-regular-expression-matching
100-same-tree		100-same-tree
1002-maximum-width-ramp		1002-maximum-width-ramp
1009-pancake-sorting		1009-pancake-sorting
101-symmetric-tree		101-symmetric-tree
1013-fibonacci-number		1013-fibonacci-number
1016-subarray-sums-divisible-by-k		1016-subarray-sums-divisible-by-k
1018-largest-perimeter-triangle		1018-largest-perimeter-triangle
1019-squares-of-a-sorted-array		1019-squares-of-a-sorted-array
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
1020-longest-turbulent-subarray		1020-longest-turbulent-subarray
1022-unique-paths-iii		1022-unique-paths-iii
1028-interval-list-intersections		1028-interval-list-intersections
1033-broken-calculator		1033-broken-calculator
1034-subarrays-with-k-different-integers		1034-subarrays-with-k-different-integers
1035-cousins-in-binary-tree		1035-cousins-in-binary-tree
1036-rotting-oranges		1036-rotting-oranges
104-maximum-depth-of-binary-tree		104-maximum-depth-of-binary-tree
1042-minimum-cost-to-merge-stones		1042-minimum-cost-to-merge-stones
1044-find-common-characters		1044-find-common-characters
1046-max-consecutive-ones-iii		1046-max-consecutive-ones-iii
105-construct-binary-tree-from-preorder-and-inorder-traversal		105-construct-binary-tree-from-preorder-and-inorder-traversal
1056-capacity-to-ship-packages-within-d-days		1056-capacity-to-ship-packages-within-d-days
1072-next-greater-node-in-linked-list		1072-next-greater-node-in-linked-list
1073-number-of-enclaves		1073-number-of-enclaves
108-convert-sorted-array-to-binary-search-tree		108-convert-sorted-array-to-binary-search-tree
1080-camelcase-matching		1080-camelcase-matching
1086-divisor-game		1086-divisor-game
11-container-with-most-water		11-container-with-most-water
110-balanced-binary-tree		110-balanced-binary-tree
1106-escape-a-large-maze		1106-escape-a-large-maze
111-minimum-depth-of-binary-tree		111-minimum-depth-of-binary-tree
1117-as-far-from-land-as-possible		1117-as-far-from-land-as-possible
112-path-sum		112-path-sum
1121-partition-array-for-maximum-sum		1121-partition-array-for-maximum-sum
1127-last-stone-weight		1127-last-stone-weight
1128-remove-all-adjacent-duplicates-in-string		1128-remove-all-adjacent-duplicates-in-string
1129-longest-string-chain		1129-longest-string-chain
115-distinct-subsequences		115-distinct-subsequences
1159-smallest-subsequence-of-distinct-characters		1159-smallest-subsequence-of-distinct-characters
116-populating-next-right-pointers-in-each-node		116-populating-next-right-pointers-in-each-node
1168-duplicate-zeros		1168-duplicate-zeros
1170-shortest-common-supersequence		1170-shortest-common-supersequence
1171-shortest-path-in-binary-matrix		1171-shortest-path-in-binary-matrix
1179-game-play-analysis-i		1179-game-play-analysis-i
118-pascals-triangle		118-pascals-triangle
119-pascals-triangle-ii		119-pascals-triangle-ii
1195-distribute-candies-to-people		1195-distribute-candies-to-people
1197-parsing-a-boolean-expression		1197-parsing-a-boolean-expression
12-integer-to-roman		12-integer-to-roman
120-triangle		120-triangle
1206-corporate-flight-bookings		1206-corporate-flight-bookings
121-best-time-to-buy-and-sell-stock		121-best-time-to-buy-and-sell-stock
1210-mean-of-array-after-removing-some-elements		1210-mean-of-array-after-removing-some-elements
1218-lowest-common-ancestor-of-deepest-leaves		1218-lowest-common-ancestor-of-deepest-leaves
122-best-time-to-buy-and-sell-stock-ii		122-best-time-to-buy-and-sell-stock-ii
1227-number-of-equivalent-domino-pairs		1227-number-of-equivalent-domino-pairs
1228-minimum-cost-tree-from-leaf-values		1228-minimum-cost-tree-from-leaf-values
123-best-time-to-buy-and-sell-stock-iii		123-best-time-to-buy-and-sell-stock-iii
1236-n-th-tribonacci-number		1236-n-th-tribonacci-number
1242-matrix-block-sum		1242-matrix-block-sum
125-valid-palindrome		125-valid-palindrome
1250-longest-common-subsequence		1250-longest-common-subsequence
1254-deepest-leaves-sum		1254-deepest-leaves-sum
126-word-ladder-ii		126-word-ladder-ii
127-word-ladder		127-word-ladder
1272-invalid-transactions		1272-invalid-transactions
128-longest-consecutive-sequence		128-longest-consecutive-sequence
1284-four-divisors		1284-four-divisors
13-roman-to-integer		13-roman-to-integer
130-surrounded-regions		130-surrounded-regions
1304-longest-happy-string		1304-longest-happy-string
131-palindrome-partitioning		131-palindrome-partitioning
132-palindrome-partitioning-ii		132-palindrome-partitioning-ii
1320-remove-all-adjacent-duplicates-in-string-ii		1320-remove-all-adjacent-duplicates-in-string-ii
1321-get-equal-substrings-within-budget		1321-get-equal-substrings-within-budget
1329-minimum-cost-to-move-chips-to-the-same-position		1329-minimum-cost-to-move-chips-to-the-same-position
1330-longest-arithmetic-subsequence-of-given-difference		1330-longest-arithmetic-subsequence-of-given-difference
134-gas-station		134-gas-station
1349-check-if-it-is-a-straight-line		1349-check-if-it-is-a-straight-line
135-candy		135-candy
1351-replace-the-substring-for-balanced-string		1351-replace-the-substring-for-balanced-string
1353-find-resultant-array-after-removing-anagrams		1353-find-resultant-array-after-removing-anagrams
1354-find-players-with-zero-or-one-losses		1354-find-players-with-zero-or-one-losses
136-single-number		136-single-number
137-single-number-ii		137-single-number-ii
1370-count-number-of-nice-subarrays		1370-count-number-of-nice-subarrays
138-copy-list-with-random-pointer		138-copy-list-with-random-pointer
1380-number-of-closed-islands		1380-number-of-closed-islands
1390-average-selling-price		1390-average-selling-price
1392-find-the-difference-of-two-arrays		1392-find-the-difference-of-two-arrays
14-longest-common-prefix		14-longest-common-prefix
1402-count-square-submatrices-with-all-ones		1402-count-square-submatrices-with-all-ones
1408-find-the-smallest-divisor-given-a-threshold		1408-find-the-smallest-divisor-given-a-threshold
141-linked-list-cycle		141-linked-list-cycle
1414-shortest-path-in-a-grid-with-obstacles-elimination		1414-shortest-path-in-a-grid-with-obstacles-elimination
1418-fair-distribution-of-cookies		1418-fair-distribution-of-cookies