leet-code-practice

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

LeetCode Topics

Array

0001-two-sum
0049-group-anagrams
0121-best-time-to-buy-and-sell-stock
0167-two-sum-ii-input-array-is-sorted
0217-contains-duplicate
0283-move-zeroes
0347-top-k-frequent-elements
1395-minimum-time-visiting-all-points

Hash Table

0001-two-sum
0049-group-anagrams
0217-contains-duplicate
0242-valid-anagram
0347-top-k-frequent-elements

Math

1146-greatest-common-divisor-of-strings
1395-minimum-time-visiting-all-points

Geometry

1395-minimum-time-visiting-all-points

String

0020-valid-parentheses
0028-find-the-index-of-the-first-occurrence-in-a-string
0049-group-anagrams
0125-valid-palindrome
0242-valid-anagram
0344-reverse-string
1146-greatest-common-divisor-of-strings

Sorting

0049-group-anagrams
0217-contains-duplicate
0242-valid-anagram
0347-top-k-frequent-elements

Dynamic Programming

0121-best-time-to-buy-and-sell-stock

Two Pointers

0028-find-the-index-of-the-first-occurrence-in-a-string
0125-valid-palindrome
0167-two-sum-ii-input-array-is-sorted
0283-move-zeroes
0344-reverse-string

Binary Search

0167-two-sum-ii-input-array-is-sorted

Divide and Conquer

0347-top-k-frequent-elements

Heap (Priority Queue)

0347-top-k-frequent-elements

Bucket Sort

0347-top-k-frequent-elements

Counting

0347-top-k-frequent-elements

Quickselect

0347-top-k-frequent-elements

Stack

0020-valid-parentheses

String Matching

0028-find-the-index-of-the-first-occurrence-in-a-string