LeetCode

LeetCode Topics

Linked List

0002-add-two-numbers
0141-linked-list-cycle
0142-linked-list-cycle-ii
0203-remove-linked-list-elements
0234-palindrome-linked-list

Recursion

0002-add-two-numbers
0203-remove-linked-list-elements
0234-palindrome-linked-list

Math

0002-add-two-numbers
0069-sqrtx

Two Pointers

0141-linked-list-cycle
0142-linked-list-cycle-ii
0234-palindrome-linked-list

Stack

0234-palindrome-linked-list

Hash Table

0141-linked-list-cycle
0142-linked-list-cycle-ii

Floyd's Cycle Finding Algorithm

0141-linked-list-cycle
0142-linked-list-cycle-ii

Binary Search

0034-find-first-and-last-position-of-element-in-sorted-array
0069-sqrtx
0074-search-a-2d-matrix
0852-peak-index-in-a-mountain-array

Newton's Method

0069-sqrtx

Array

0034-find-first-and-last-position-of-element-in-sorted-array
0074-search-a-2d-matrix
0852-peak-index-in-a-mountain-array

Ternary Search

0852-peak-index-in-a-mountain-array

Matrix

0074-search-a-2d-matrix