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

LeetCode Topics

Two Pointers

0005-longest-palindromic-substring
0027-remove-element
0061-rotate-list
0148-sort-list
0287-find-the-duplicate-number
0392-is-subsequence
0917-boats-to-save-people
0953-reverse-only-letters
1988-minimize-maximum-pair-sum-in-array

String

0005-longest-palindromic-substring
0392-is-subsequence
0953-reverse-only-letters
1128-remove-all-adjacent-duplicates-in-string
1430-find-the-k-beauty-of-a-number
1567-maximum-number-of-vowels-in-a-substring-of-given-length
1987-substrings-of-size-three-with-distinct-characters

Dynamic Programming

0005-longest-palindromic-substring
0121-best-time-to-buy-and-sell-stock
0152-maximum-product-subarray
0392-is-subsequence

Array

0027-remove-element
0048-rotate-image
0074-search-a-2d-matrix
0121-best-time-to-buy-and-sell-stock
0152-maximum-product-subarray
0229-majority-element-ii
0287-find-the-duplicate-number
0643-maximum-average-subarray-i
0917-boats-to-save-people
1231-replace-elements-with-greatest-element-on-right-side
1538-maximum-points-you-can-obtain-from-cards
1988-minimize-maximum-pair-sum-in-array
2199-two-furthest-houses-with-different-colors
3227-find-missing-and-repeated-values

Greedy

0917-boats-to-save-people
1988-minimize-maximum-pair-sum-in-array
2199-two-furthest-houses-with-different-colors

Math

0048-rotate-image
1430-find-the-k-beauty-of-a-number
3227-find-missing-and-repeated-values

Matrix

0048-rotate-image
0074-search-a-2d-matrix
3227-find-missing-and-repeated-values

Binary Search

0074-search-a-2d-matrix
0287-find-the-duplicate-number

Bit Manipulation

0287-find-the-duplicate-number

Hash Table

0229-majority-element-ii
1987-substrings-of-size-three-with-distinct-characters
3227-find-missing-and-repeated-values

Sorting

0148-sort-list
0229-majority-element-ii
0917-boats-to-save-people
1988-minimize-maximum-pair-sum-in-array

Counting

0229-majority-element-ii
1987-substrings-of-size-three-with-distinct-characters

Sliding Window

0643-maximum-average-subarray-i
1430-find-the-k-beauty-of-a-number
1538-maximum-points-you-can-obtain-from-cards
1567-maximum-number-of-vowels-in-a-substring-of-given-length
1987-substrings-of-size-three-with-distinct-characters

Prefix Sum

1538-maximum-points-you-can-obtain-from-cards

Stack

1128-remove-all-adjacent-duplicates-in-string

Tree

0100-same-tree
0102-binary-tree-level-order-traversal
0572-subtree-of-another-tree

Depth-First Search

0100-same-tree
0572-subtree-of-another-tree

String Matching

0572-subtree-of-another-tree

Binary Tree

0100-same-tree
0102-binary-tree-level-order-traversal
0572-subtree-of-another-tree

Hash Function

0572-subtree-of-another-tree

Breadth-First Search

0100-same-tree
0102-binary-tree-level-order-traversal

Linked List

0061-rotate-list
0148-sort-list

Divide and Conquer

0148-sort-list

Merge Sort

0148-sort-list

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