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510 Commits
0001-two-sum
0001-two-sum
 
 
0003-longest-substring-without-repeating-characters
0003-longest-substring-without-repeating-characters
 
 
0005-longest-palindromic-substring
0005-longest-palindromic-substring
 
 
0011-container-with-most-water
0011-container-with-most-water
 
 
0014-longest-common-prefix
0014-longest-common-prefix
 
 
0015-3sum
0015-3sum
 
 
0017-letter-combinations-of-a-phone-number
0017-letter-combinations-of-a-phone-number
 
 
0020-valid-parentheses
0020-valid-parentheses
 
 
0022-generate-parentheses
0022-generate-parentheses
 
 
0026-remove-duplicates-from-sorted-array
0026-remove-duplicates-from-sorted-array
 
 
0028-find-the-index-of-the-first-occurrence-in-a-string
0028-find-the-index-of-the-first-occurrence-in-a-string
 
 
0033-search-in-rotated-sorted-array
0033-search-in-rotated-sorted-array
 
 
0034-find-first-and-last-position-of-element-in-sorted-array
0034-find-first-and-last-position-of-element-in-sorted-array
 
 
0036-valid-sudoku
0036-valid-sudoku
 
 
0037-sudoku-solver
0037-sudoku-solver
 
 
0039-combination-sum
0039-combination-sum
 
 
0040-combination-sum-ii
0040-combination-sum-ii
 
 
0046-permutations
0046-permutations
 
 
0049-group-anagrams
0049-group-anagrams
 
 
0051-n-queens
0051-n-queens
 
 
0052-n-queens-ii
0052-n-queens-ii
 
 
0053-maximum-subarray
0053-maximum-subarray
 
 
0058-length-of-last-word
0058-length-of-last-word
 
 
0062-unique-paths
0062-unique-paths
 
 
0063-unique-paths-ii
0063-unique-paths-ii
 
 
0067-add-binary
0067-add-binary
 
 
0070-climbing-stairs
0070-climbing-stairs
 
 
0077-combinations
0077-combinations
 
 
0078-subsets
0078-subsets
 
 
0079-word-search
0079-word-search
 
 
0086-partition-list
0086-partition-list
 
 
0089-gray-code
0089-gray-code
 
 
0090-subsets-ii
0090-subsets-ii
 
 
0093-restore-ip-addresses
0093-restore-ip-addresses
 
 
0094-binary-tree-inorder-traversal
0094-binary-tree-inorder-traversal
 
 
0118-pascals-triangle
0118-pascals-triangle
 
 
0121-best-time-to-buy-and-sell-stock
0121-best-time-to-buy-and-sell-stock
 
 
0124-binary-tree-maximum-path-sum
0124-binary-tree-maximum-path-sum
 
 
0136-single-number
0136-single-number
 
 
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
 
 
0159-longest-substring-with-at-most-two-distinct-characters
0159-longest-substring-with-at-most-two-distinct-characters
 
 
0168-excel-sheet-column-title
0168-excel-sheet-column-title
 
 
0169-majority-element
0169-majority-element
 
 
0188-best-time-to-buy-and-sell-stock-iv
0188-best-time-to-buy-and-sell-stock-iv
 
 
0198-house-robber
0198-house-robber
 
 
0200-number-of-islands
0200-number-of-islands
 
 
0202-happy-number
0202-happy-number
 
 
0207-course-schedule
0207-course-schedule
 
 
0215-kth-largest-element-in-an-array
0215-kth-largest-element-in-an-array
 
 
0216-combination-sum-iii
0216-combination-sum-iii
 
 
0217-contains-duplicate
0217-contains-duplicate
 
 
0229-majority-element-ii
0229-majority-element-ii
 
 
0249-group-shifted-strings
0249-group-shifted-strings
 
 
0254-factor-combinations
0254-factor-combinations
 
 
0279-perfect-squares
0279-perfect-squares
 
 
0283-move-zeroes
0283-move-zeroes
 
 
0286-walls-and-gates
0286-walls-and-gates
 
 
0300-longest-increasing-subsequence
0300-longest-increasing-subsequence
 
 
0322-coin-change
0322-coin-change
 
 
0332-reconstruct-itinerary
0332-reconstruct-itinerary
 
 
0334-increasing-triplet-subsequence
0334-increasing-triplet-subsequence
 
 
0343-integer-break
0343-integer-break
 
 
0347-top-k-frequent-elements
0347-top-k-frequent-elements
 
 
0349-intersection-of-two-arrays
0349-intersection-of-two-arrays
 
 
0389-find-the-difference
0389-find-the-difference
 
 
0392-is-subsequence
0392-is-subsequence
 
 
0412-fizz-buzz
0412-fizz-buzz
 
 
0459-repeated-substring-pattern
0459-repeated-substring-pattern
 
 
0518-coin-change-ii
0518-coin-change-ii
 
 
0542-01-matrix
0542-01-matrix
 
 
0646-maximum-length-of-pair-chain
0646-maximum-length-of-pair-chain
 
 
0735-asteroid-collision
0735-asteroid-collision
 
 
0740-delete-and-earn
0740-delete-and-earn
 
 
0744-network-delay-time
0744-network-delay-time
 
 
0747-min-cost-climbing-stairs
0747-min-cost-climbing-stairs
 
 
0782-jewels-and-stones
0782-jewels-and-stones
 
 
0803-cheapest-flights-within-k-stops
0803-cheapest-flights-within-k-stops
 
 
0813-all-paths-from-source-to-target
0813-all-paths-from-source-to-target
 
 
0817-design-hashmap
0817-design-hashmap
 
 
0865-robot-room-cleaner
0865-robot-room-cleaner
 
 
0893-all-nodes-distance-k-in-binary-tree
0893-all-nodes-distance-k-in-binary-tree
 
 
0908-middle-of-the-linked-list
0908-middle-of-the-linked-list
 
 
0932-monotonic-array
0932-monotonic-array
 
 
0941-sort-array-by-parity
0941-sort-array-by-parity
 
 
0976-largest-perimeter-triangle
0976-largest-perimeter-triangle
 
 
112-path-sum
112-path-sum
 
 
113-path-sum-ii
113-path-sum-ii
 
 
1218-longest-arithmetic-subsequence-of-given-difference
1218-longest-arithmetic-subsequence-of-given-difference
 
 
1236-n-th-tribonacci-number
1236-n-th-tribonacci-number
 
 
1250-longest-common-subsequence
1250-longest-common-subsequence
 
 
1293-three-consecutive-odds
1293-three-consecutive-odds
 
 
1325-path-with-maximum-probability
1325-path-with-maximum-probability
 
 
1328-break-a-palindrome
1328-break-a-palindrome
 
 
1444-number-of-steps-to-reduce-a-number-to-zero
1444-number-of-steps-to-reduce-a-number-to-zero
 
 
1457-minimum-difficulty-of-a-job-schedule
1457-minimum-difficulty-of-a-job-schedule
 
 
1457-pseudo-palindromic-paths-in-a-binary-tree
1457-pseudo-palindromic-paths-in-a-binary-tree
 
 
1463-the-k-weakest-rows-in-a-matrix
1463-the-k-weakest-rows-in-a-matrix
 
 

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leetcode

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

LeetCode Topics

Array
0011-container-with-most-water
0015-3sum
0026-remove-duplicates-from-sorted-array
0036-valid-sudoku
0049-group-anagrams
0051-n-queens
0079-word-search
0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock
0136-single-number
0198-house-robber
0217-contains-duplicate
0249-group-shifted-strings
0283-move-zeroes
0322-coin-change
0349-intersection-of-two-arrays
0747-min-cost-climbing-stairs
1293-three-consecutive-odds
2237-longest-palindrome-by-concatenating-two-letter-words
3194-find-words-containing-character

Dynamic Programming
0118-pascals-triangle
0121-best-time-to-buy-and-sell-stock
0198-house-robber
0279-perfect-squares
0322-coin-change
0747-min-cost-climbing-stairs

String
0003-longest-substring-without-repeating-characters
0020-valid-parentheses
0049-group-anagrams
0079-word-search
0159-longest-substring-with-at-most-two-distinct-characters
0249-group-shifted-strings
2237-longest-palindrome-by-concatenating-two-letter-words
3194-find-words-containing-character

Stack
0020-valid-parentheses

Two Pointers
0011-container-with-most-water
0015-3sum
0026-remove-duplicates-from-sorted-array
0202-happy-number
0283-move-zeroes
0349-intersection-of-two-arrays

Greedy
0011-container-with-most-water
2237-longest-palindrome-by-concatenating-two-letter-words

Hash Table
0003-longest-substring-without-repeating-characters
0036-valid-sudoku
0049-group-anagrams
0159-longest-substring-with-at-most-two-distinct-characters
0202-happy-number
0217-contains-duplicate
0249-group-shifted-strings
0349-intersection-of-two-arrays
2237-longest-palindrome-by-concatenating-two-letter-words

Sliding Window
0003-longest-substring-without-repeating-characters
0159-longest-substring-with-at-most-two-distinct-characters

Sorting
0015-3sum
0049-group-anagrams
0217-contains-duplicate
0349-intersection-of-two-arrays

Counting
2237-longest-palindrome-by-concatenating-two-letter-words

Bit Manipulation
0136-single-number

Binary Search
0349-intersection-of-two-arrays

Math
0202-happy-number
0279-perfect-squares

Matrix
0036-valid-sudoku
0079-word-search

Backtracking
0051-n-queens
0079-word-search

Depth-First Search
0079-word-search

Breadth-First Search
0279-perfect-squares
0322-coin-change

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

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