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

LeetCode Topics

Database

0181-employees-earning-more-than-their-managers

Two Pointers

0011-container-with-most-water
0027-remove-element
0148-sort-list
0167-two-sum-ii-input-array-is-sorted
0189-rotate-array
0344-reverse-string
0349-intersection-of-two-arrays
0557-reverse-words-in-a-string-iii

String

0014-longest-common-prefix
0020-valid-parentheses
0058-length-of-last-word
0067-add-binary
0344-reverse-string
0415-add-strings
0557-reverse-words-in-a-string-iii
1614-maximum-nesting-depth-of-the-parentheses
3498-reverse-degree-of-a-string

Array

0004-median-of-two-sorted-arrays
0011-container-with-most-water
0014-longest-common-prefix
0027-remove-element
0034-find-first-and-last-position-of-element-in-sorted-array
0036-valid-sudoku
0048-rotate-image
0136-single-number
0167-two-sum-ii-input-array-is-sorted
0189-rotate-array
0349-intersection-of-two-arrays
0496-next-greater-element-i
2442-count-number-of-distinct-integers-after-reverse-operations
3158-find-the-xor-of-numbers-which-appear-twice
3550-smallest-index-with-digit-sum-equal-to-index

Hash Table

0036-valid-sudoku
0349-intersection-of-two-arrays
0496-next-greater-element-i
2442-count-number-of-distinct-integers-after-reverse-operations
3158-find-the-xor-of-numbers-which-appear-twice

Matrix

0036-valid-sudoku
0048-rotate-image

Binary Search

0004-median-of-two-sorted-arrays
0034-find-first-and-last-position-of-element-in-sorted-array
0167-two-sum-ii-input-array-is-sorted
0349-intersection-of-two-arrays

Sorting

0148-sort-list
0349-intersection-of-two-arrays

Simulation

0067-add-binary
0258-add-digits
0415-add-strings
3498-reverse-degree-of-a-string

Linked List

0148-sort-list

Divide and Conquer

0004-median-of-two-sorted-arrays
0148-sort-list

Merge Sort

0148-sort-list

Stack

0020-valid-parentheses
0094-binary-tree-inorder-traversal
0496-next-greater-element-i
1614-maximum-nesting-depth-of-the-parentheses

Tree

0094-binary-tree-inorder-traversal

Depth-First Search

0094-binary-tree-inorder-traversal

Binary Tree

0094-binary-tree-inorder-traversal

Trie

0014-longest-common-prefix

Math

0048-rotate-image
0067-add-binary
0189-rotate-array
0258-add-digits
0415-add-strings
2442-count-number-of-distinct-integers-after-reverse-operations
3550-smallest-index-with-digit-sum-equal-to-index

Bit Manipulation

0067-add-binary
0136-single-number
3158-find-the-xor-of-numbers-which-appear-twice

Number Theory

0258-add-digits

Greedy

0011-container-with-most-water

Bracket Sequences

0020-valid-parentheses
1614-maximum-nesting-depth-of-the-parentheses

Monotonic Stack

0496-next-greater-element-i

Counting

2442-count-number-of-distinct-integers-after-reverse-operations