LeetCode-Problems

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

LeetCode Topics

Hash Table

0049-group-anagrams
0242-valid-anagram
0347-top-k-frequent-elements
0387-first-unique-character-in-a-string
0451-sort-characters-by-frequency
0697-degree-of-an-array

String

0049-group-anagrams
0242-valid-anagram
0387-first-unique-character-in-a-string
0451-sort-characters-by-frequency

Sorting

0049-group-anagrams
0242-valid-anagram
0347-top-k-frequent-elements
0451-sort-characters-by-frequency
0948-sort-an-array

Queue

0387-first-unique-character-in-a-string

Counting

0347-top-k-frequent-elements
0387-first-unique-character-in-a-string
0451-sort-characters-by-frequency

Heap (Priority Queue)

0347-top-k-frequent-elements
0451-sort-characters-by-frequency
0948-sort-an-array

Bucket Sort

0347-top-k-frequent-elements
0451-sort-characters-by-frequency
0948-sort-an-array

Array

0026-remove-duplicates-from-sorted-array
0027-remove-element
0049-group-anagrams
0167-two-sum-ii-input-array-is-sorted
0283-move-zeroes
0347-top-k-frequent-elements
0697-degree-of-an-array
0792-binary-search
0948-sort-an-array

Divide and Conquer

0347-top-k-frequent-elements
0948-sort-an-array

Quickselect

0347-top-k-frequent-elements

Binary Search

0167-two-sum-ii-input-array-is-sorted
0792-binary-search

Merge Sort

0948-sort-an-array

Radix Sort

0948-sort-an-array

Counting Sort

0948-sort-an-array

Two Pointers

0026-remove-duplicates-from-sorted-array
0027-remove-element
0167-two-sum-ii-input-array-is-sorted
0283-move-zeroes