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Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub](https://github.com/QasimWani/LeetHub)

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298 Commits
0001-two-sum
0001-two-sum
 
 
0002-add-two-numbers
0002-add-two-numbers
 
 
0003-longest-substring-without-repeating-characters
0003-longest-substring-without-repeating-characters
 
 
0004-median-of-two-sorted-arrays
0004-median-of-two-sorted-arrays
 
 
0005-longest-palindromic-substring
0005-longest-palindromic-substring
 
 
0006-zigzag-conversion
0006-zigzag-conversion
 
 
0007-reverse-integer
0007-reverse-integer
 
 
0008-string-to-integer-atoi
0008-string-to-integer-atoi
 
 
0009-palindrome-number
0009-palindrome-number
 
 
0010-regular-expression-matching
0010-regular-expression-matching
 
 
0011-container-with-most-water
0011-container-with-most-water
 
 
0012-integer-to-roman
0012-integer-to-roman
 
 
0013-roman-to-integer
0013-roman-to-integer
 
 
0014-longest-common-prefix
0014-longest-common-prefix
 
 
0015-3sum
0015-3sum
 
 
0019-remove-nth-node-from-end-of-list
0019-remove-nth-node-from-end-of-list
 
 
0020-valid-parentheses
0020-valid-parentheses
 
 
0021-merge-two-sorted-lists
0021-merge-two-sorted-lists
 
 
0028-find-the-index-of-the-first-occurrence-in-a-string
0028-find-the-index-of-the-first-occurrence-in-a-string
 
 
0050-powx-n
0050-powx-n
 
 
0056-merge-intervals
0056-merge-intervals
 
 
0057-insert-interval
0057-insert-interval
 
 
0058-length-of-last-word
0058-length-of-last-word
 
 
0062-unique-paths
0062-unique-paths
 
 
0078-subsets
0078-subsets
 
 
0082-remove-duplicates-from-sorted-list-ii
0082-remove-duplicates-from-sorted-list-ii
 
 
0083-remove-duplicates-from-sorted-list
0083-remove-duplicates-from-sorted-list
 
 
0088-merge-sorted-array
0088-merge-sorted-array
 
 
0094-binary-tree-inorder-traversal
0094-binary-tree-inorder-traversal
 
 
0098-validate-binary-search-tree
0098-validate-binary-search-tree
 
 
0100-same-tree
0100-same-tree
 
 
0101-symmetric-tree
0101-symmetric-tree
 
 
0104-maximum-depth-of-binary-tree
0104-maximum-depth-of-binary-tree
 
 
0108-convert-sorted-array-to-binary-search-tree
0108-convert-sorted-array-to-binary-search-tree
 
 
0110-balanced-binary-tree
0110-balanced-binary-tree
 
 
0111-minimum-depth-of-binary-tree
0111-minimum-depth-of-binary-tree
 
 
0121-best-time-to-buy-and-sell-stock
0121-best-time-to-buy-and-sell-stock
 
 
0128-longest-consecutive-sequence
0128-longest-consecutive-sequence
 
 
0139-word-break
0139-word-break
 
 
0141-linked-list-cycle
0141-linked-list-cycle
 
 
0144-binary-tree-preorder-traversal
0144-binary-tree-preorder-traversal
 
 
0145-binary-tree-postorder-traversal
0145-binary-tree-postorder-traversal
 
 
0155-min-stack
0155-min-stack
 
 
0160-intersection-of-two-linked-lists
0160-intersection-of-two-linked-lists
 
 
0175-combine-two-tables
0175-combine-two-tables
 
 
0176-second-highest-salary
0176-second-highest-salary
 
 
0180-consecutive-numbers
0180-consecutive-numbers
 
 
0181-employees-earning-more-than-their-managers
0181-employees-earning-more-than-their-managers
 
 
0182-duplicate-emails
0182-duplicate-emails
 
 
0183-customers-who-never-order
0183-customers-who-never-order
 
 
0184-department-highest-salary
0184-department-highest-salary
 
 
0196-delete-duplicate-emails
0196-delete-duplicate-emails
 
 
0197-rising-temperature
0197-rising-temperature
 
 
0199-binary-tree-right-side-view
0199-binary-tree-right-side-view
 
 
0211-design-add-and-search-words-data-structure
0211-design-add-and-search-words-data-structure
 
 
0222-count-complete-tree-nodes
0222-count-complete-tree-nodes
 
 
0226-invert-binary-tree
0226-invert-binary-tree
 
 
0229-majority-element-ii
0229-majority-element-ii
 
 
0257-binary-tree-paths
0257-binary-tree-paths
 
 
0260-single-number-iii
0260-single-number-iii
 
 
0383-ransom-note
0383-ransom-note
 
 
0557-reverse-words-in-a-string-iii
0557-reverse-words-in-a-string-iii
 
 
0567-permutation-in-string
0567-permutation-in-string
 
 
0584-find-customer-referee
0584-find-customer-referee
 
 
0595-big-countries
0595-big-countries
 
 
0596-classes-more-than-5-students
0596-classes-more-than-5-students
 
 
0607-sales-person
0607-sales-person
 
 
0608-tree-node
0608-tree-node
 
 
0654-maximum-binary-tree
0654-maximum-binary-tree
 
 
0670-maximum-swap
0670-maximum-swap
 
 
0817-design-hashmap
0817-design-hashmap
 
 
0832-binary-tree-pruning
0832-binary-tree-pruning
 
 
0884-uncommon-words-from-two-sentences
0884-uncommon-words-from-two-sentences
 
 
0920-uncommon-words-from-two-sentences
0920-uncommon-words-from-two-sentences
 
 
0938-range-sum-of-bst
0938-range-sum-of-bst
 
 
0941-sort-array-by-parity
0941-sort-array-by-parity
 
 
0975-range-sum-of-bst
0975-range-sum-of-bst
 
 
1005-univalued-binary-tree
1005-univalued-binary-tree
 
 
1179-game-play-analysis-i
1179-game-play-analysis-i
 
 
1310-xor-queries-of-a-subarray
1310-xor-queries-of-a-subarray
 
 
1484-linked-list-in-binary-tree
1484-linked-list-in-binary-tree
 
 
1593-split-a-string-into-the-max-number-of-unique-substrings
1593-split-a-string-into-the-max-number-of-unique-substrings
 
 
1608-special-array-with-x-elements-greater-than-or-equal-x
1608-special-array-with-x-elements-greater-than-or-equal-x
 
 
1624-largest-substring-between-two-equal-characters
1624-largest-substring-between-two-equal-characters
 
 
1684-count-the-number-of-consistent-strings
1684-count-the-number-of-consistent-strings
 
 
1717-maximum-score-from-removing-substrings
1717-maximum-score-from-removing-substrings
 
 
1724-customer-who-visited-but-did-not-make-any-transactions
1724-customer-who-visited-but-did-not-make-any-transactions
 
 
1786-count-the-number-of-consistent-strings
1786-count-the-number-of-consistent-strings
 
 
2503-longest-subarray-with-maximum-bitwise-and
2503-longest-subarray-with-maximum-bitwise-and
 
 
2530-maximal-score-after-applying-k-operations
2530-maximal-score-after-applying-k-operations
 
 
2677-cousins-in-binary-tree-ii
2677-cousins-in-binary-tree-ii
 
 
2807-insert-greatest-common-divisors-in-linked-list
2807-insert-greatest-common-divisors-in-linked-list
 
 
3043-find-the-length-of-the-longest-common-prefix
3043-find-the-length-of-the-longest-common-prefix
 
 
3110-score-of-a-string
3110-score-of-a-string
 
 
3329-find-the-length-of-the-longest-common-prefix
3329-find-the-length-of-the-longest-common-prefix
 
 
3379-score-of-a-string
3379-score-of-a-string
 
 
3501-delete-nodes-from-linked-list-present-in-array
3501-delete-nodes-from-linked-list-present-in-array
 
 
README.md
README.md
 
 
stats.json
stats.json
 
 

Repository files navigation

leetcode

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

String
3379-score-of-a-string

Tree
0975-range-sum-of-bst

Depth-First Search
0975-range-sum-of-bst

Binary Search Tree
0975-range-sum-of-bst

Binary Tree
0975-range-sum-of-bst

LeetCode Topics

Array
0056-merge-intervals
0057-insert-interval
0088-merge-sorted-array
0128-longest-consecutive-sequence
1786-count-the-number-of-consistent-strings
2503-longest-subarray-with-maximum-bitwise-and
3329-find-the-length-of-the-longest-common-prefix
3501-delete-nodes-from-linked-list-present-in-array

Two Pointers
0088-merge-sorted-array
0567-permutation-in-string

Sorting
0056-merge-intervals
0088-merge-sorted-array

Hash Table
0128-longest-consecutive-sequence
0567-permutation-in-string
0920-uncommon-words-from-two-sentences
1786-count-the-number-of-consistent-strings
2677-cousins-in-binary-tree-ii
3329-find-the-length-of-the-longest-common-prefix
3501-delete-nodes-from-linked-list-present-in-array

Union Find
0128-longest-consecutive-sequence

Stack
0155-min-stack

Design
0155-min-stack
0211-design-add-and-search-words-data-structure

Linked List
1484-linked-list-in-binary-tree
3501-delete-nodes-from-linked-list-present-in-array

Tree
0104-maximum-depth-of-binary-tree
0199-binary-tree-right-side-view
1484-linked-list-in-binary-tree
2677-cousins-in-binary-tree-ii

Depth-First Search
0104-maximum-depth-of-binary-tree
0199-binary-tree-right-side-view
0211-design-add-and-search-words-data-structure
1484-linked-list-in-binary-tree
2677-cousins-in-binary-tree-ii

Breadth-First Search
0104-maximum-depth-of-binary-tree
0199-binary-tree-right-side-view
1484-linked-list-in-binary-tree
2677-cousins-in-binary-tree-ii

Binary Tree
0104-maximum-depth-of-binary-tree
0199-binary-tree-right-side-view
1484-linked-list-in-binary-tree
2677-cousins-in-binary-tree-ii

String
0211-design-add-and-search-words-data-structure
0567-permutation-in-string
0920-uncommon-words-from-two-sentences
1786-count-the-number-of-consistent-strings
3329-find-the-length-of-the-longest-common-prefix

Trie
0211-design-add-and-search-words-data-structure
3329-find-the-length-of-the-longest-common-prefix

Bit Manipulation
1786-count-the-number-of-consistent-strings
2503-longest-subarray-with-maximum-bitwise-and

Counting
0920-uncommon-words-from-two-sentences
1786-count-the-number-of-consistent-strings

Brainteaser
2503-longest-subarray-with-maximum-bitwise-and

Sliding Window
0567-permutation-in-string

Math
0670-maximum-swap

Greedy
0670-maximum-swap

Database
0197-rising-temperature
1724-customer-who-visited-but-did-not-make-any-transactions

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Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub](https://github.com/QasimWani/LeetHub)

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