radiantchoi/SolvedLeetCodeProblems

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Name		Name	Last commit message	Last commit date
Latest commit History 572 Commits
0001-two-sum		0001-two-sum
0007-reverse-integer		0007-reverse-integer
0009-palindrome-number		0009-palindrome-number
0011-container-with-most-water		0011-container-with-most-water
0013-roman-to-integer		0013-roman-to-integer
0014-longest-common-prefix		0014-longest-common-prefix
0020-valid-parentheses		0020-valid-parentheses
0021-merge-two-sorted-lists		0021-merge-two-sorted-lists
0026-remove-duplicates-from-sorted-array		0026-remove-duplicates-from-sorted-array
0027-remove-element		0027-remove-element
0034-find-first-and-last-position-of-element-in-sorted-array		0034-find-first-and-last-position-of-element-in-sorted-array
0035-search-insert-position		0035-search-insert-position
0049-group-anagrams		0049-group-anagrams
0054-spiral-matrix		0054-spiral-matrix
0057-insert-interval		0057-insert-interval
0058-length-of-last-word		0058-length-of-last-word
0064-minimum-path-sum		0064-minimum-path-sum
0067-add-binary		0067-add-binary
0069-sqrtx		0069-sqrtx
0070-climbing-stairs		0070-climbing-stairs
0074-search-a-2d-matrix		0074-search-a-2d-matrix
0079-word-search		0079-word-search
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
0104-maximum-depth-of-binary-tree		0104-maximum-depth-of-binary-tree
0112-path-sum		0112-path-sum
0119-pascals-triangle-ii		0119-pascals-triangle-ii
0120-triangle		0120-triangle
0121-best-time-to-buy-and-sell-stock		0121-best-time-to-buy-and-sell-stock
0125-valid-palindrome		0125-valid-palindrome
0136-single-number		0136-single-number
0139-word-break		0139-word-break
0151-reverse-words-in-a-string		0151-reverse-words-in-a-string
0167-two-sum-ii-input-array-is-sorted		0167-two-sum-ii-input-array-is-sorted
0169-majority-element		0169-majority-element
0190-reverse-bits		0190-reverse-bits
0191-number-of-1-bits		0191-number-of-1-bits
0198-house-robber		0198-house-robber
0200-number-of-islands		0200-number-of-islands
0205-isomorphic-strings		0205-isomorphic-strings
0206-reverse-linked-list		0206-reverse-linked-list
0208-implement-trie-prefix-tree		0208-implement-trie-prefix-tree
0211-design-add-and-search-words-data-structure		0211-design-add-and-search-words-data-structure
0213-house-robber-ii		0213-house-robber-ii
0217-contains-duplicate		0217-contains-duplicate
0229-majority-element-ii		0229-majority-element-ii
0231-power-of-two		0231-power-of-two
0232-implement-queue-using-stacks		0232-implement-queue-using-stacks
0238-product-of-array-except-self		0238-product-of-array-except-self
0242-valid-anagram		0242-valid-anagram
0258-add-digits		0258-add-digits
0268-missing-number		0268-missing-number
0278-first-bad-version		0278-first-bad-version
0283-move-zeroes		0283-move-zeroes
0322-coin-change		0322-coin-change
0338-counting-bits		0338-counting-bits
0345-reverse-vowels-of-a-string		0345-reverse-vowels-of-a-string
0350-intersection-of-two-arrays-ii		0350-intersection-of-two-arrays-ii
0367-valid-perfect-square		0367-valid-perfect-square
0374-guess-number-higher-or-lower		0374-guess-number-higher-or-lower
0383-ransom-note		0383-ransom-note
0389-find-the-difference		0389-find-the-difference
0392-is-subsequence		0392-is-subsequence
0409-longest-palindrome		0409-longest-palindrome
0436-find-right-interval		0436-find-right-interval
0476-number-complement		0476-number-complement
0509-fibonacci-number		0509-fibonacci-number
0547-number-of-provinces		0547-number-of-provinces
0551-student-attendance-record-i		0551-student-attendance-record-i
0557-reverse-words-in-a-string-iii		0557-reverse-words-in-a-string-iii
0605-can-place-flowers		0605-can-place-flowers
0606-construct-string-from-binary-tree		0606-construct-string-from-binary-tree
0643-maximum-average-subarray-i		0643-maximum-average-subarray-i
0695-max-area-of-island		0695-max-area-of-island
0704-binary-search		0704-binary-search
0724-find-pivot-index		0724-find-pivot-index
0733-flood-fill		0733-flood-fill
0746-min-cost-climbing-stairs		0746-min-cost-climbing-stairs
0771-jewels-and-stones		0771-jewels-and-stones
0797-all-paths-from-source-to-target		0797-all-paths-from-source-to-target
0841-keys-and-rooms		0841-keys-and-rooms
0844-backspace-string-compare		0844-backspace-string-compare
0852-peak-index-in-a-mountain-array		0852-peak-index-in-a-mountain-array
0867-transpose-matrix		0867-transpose-matrix
0933-number-of-recent-calls		0933-number-of-recent-calls
0946-validate-stack-sequences		0946-validate-stack-sequences
0973-k-closest-points-to-origin		0973-k-closest-points-to-origin
0977-squares-of-a-sorted-array		0977-squares-of-a-sorted-array
0997-find-the-town-judge		0997-find-the-town-judge
1020-number-of-enclaves		1020-number-of-enclaves
1023-camelcase-matching		1023-camelcase-matching
1046-last-stone-weight		1046-last-stone-weight
1137-n-th-tribonacci-number		1137-n-th-tribonacci-number
1160-find-words-that-can-be-formed-by-characters		1160-find-words-that-can-be-formed-by-characters
121-best-time-to-buy-and-sell-stock		121-best-time-to-buy-and-sell-stock
1254-number-of-closed-islands		1254-number-of-closed-islands
1266-minimum-time-visiting-all-points		1266-minimum-time-visiting-all-points
1287-element-appearing-more-than-25-in-sorted-array		1287-element-appearing-more-than-25-in-sorted-array
1347-minimum-number-of-steps-to-make-two-strings-anagram		1347-minimum-number-of-steps-to-make-two-strings-anagram

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A collection of LeetCode questions to ace the coding interview! - Created using LeetHub v2

LeetCode Topics

Binary Search

0074-search-a-2d-matrix
0374-guess-number-higher-or-lower
0436-find-right-interval
2614-maximum-count-of-positive-integer-and-negative-integer

Interactive

0374-guess-number-higher-or-lower

Array

0011-container-with-most-water
0027-remove-element
0049-group-anagrams
0054-spiral-matrix
0074-search-a-2d-matrix
0079-word-search
0119-pascals-triangle-ii
0121-best-time-to-buy-and-sell-stock
0139-word-break
0322-coin-change
0436-find-right-interval
2308-divide-array-into-equal-pairs
2614-maximum-count-of-positive-integer-and-negative-integer

Matrix

0054-spiral-matrix
0074-search-a-2d-matrix
0079-word-search

Sorting

0049-group-anagrams
0436-find-right-interval

Two Pointers

0011-container-with-most-water
0027-remove-element

Linked List

0021-merge-two-sorted-lists
0083-remove-duplicates-from-sorted-list
0206-reverse-linked-list

Tree

0104-maximum-depth-of-binary-tree
0112-path-sum

Depth-First Search

0079-word-search
0104-maximum-depth-of-binary-tree
0112-path-sum
0211-design-add-and-search-words-data-structure

Breadth-First Search

0104-maximum-depth-of-binary-tree
0112-path-sum
0322-coin-change

Binary Tree

0104-maximum-depth-of-binary-tree
0112-path-sum

Counting

2308-divide-array-into-equal-pairs
2614-maximum-count-of-positive-integer-and-negative-integer

Hash Table

0049-group-anagrams
0139-word-break
0208-implement-trie-prefix-tree
2308-divide-array-into-equal-pairs

Bit Manipulation

2308-divide-array-into-equal-pairs

Recursion

0021-merge-two-sorted-lists
0206-reverse-linked-list

String

0020-valid-parentheses
0049-group-anagrams
0079-word-search
0139-word-break
0208-implement-trie-prefix-tree
0211-design-add-and-search-words-data-structure

Backtracking

0079-word-search

Dynamic Programming

0119-pascals-triangle-ii
0121-best-time-to-buy-and-sell-stock
0139-word-break
0322-coin-change

Trie

0139-word-break
0208-implement-trie-prefix-tree
0211-design-add-and-search-words-data-structure

Memoization

0139-word-break

Design

0208-implement-trie-prefix-tree
0211-design-add-and-search-words-data-structure

Stack

0020-valid-parentheses

Greedy

0011-container-with-most-water

Simulation

0054-spiral-matrix

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radiantchoi/SolvedLeetCodeProblems

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LeetCode Topics

Binary Search

Interactive

Array

Matrix

Sorting

Two Pointers

Linked List

Tree

Depth-First Search

Breadth-First Search

Binary Tree

Counting

Hash Table

Bit Manipulation

Recursion

String

Backtracking

Dynamic Programming

Trie

Memoization

Design

Stack

Greedy

Simulation

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