LeetCode

My Leetcode problems solution

Array

0001-two-sum
0026-remove-duplicates-from-sorted-array
0027-remove-element

Hash Table

0001-two-sum
0013-roman-to-integer

Math

0009-palindrome-number
0013-roman-to-integer

String

0013-roman-to-integer
0014-longest-common-prefix
0020-valid-parentheses
0028-find-the-index-of-the-first-occurrence-in-a-string

Trie

0014-longest-common-prefix

Stack

0020-valid-parentheses

Two Pointers

0026-remove-duplicates-from-sorted-array
0027-remove-element
0028-find-the-index-of-the-first-occurrence-in-a-string

String Matching

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

LeetCode Topics

Linked List

0002-add-two-numbers
0019-remove-nth-node-from-end-of-list
0021-merge-two-sorted-lists
0083-remove-duplicates-from-sorted-list
0141-linked-list-cycle
0203-remove-linked-list-elements
0206-reverse-linked-list

Math

0002-add-two-numbers

Recursion

0002-add-two-numbers
0021-merge-two-sorted-lists
0203-remove-linked-list-elements
0206-reverse-linked-list

Hash Table

0141-linked-list-cycle

Two Pointers

0011-container-with-most-water
0019-remove-nth-node-from-end-of-list
0141-linked-list-cycle

String

0058-length-of-last-word

Array

0011-container-with-most-water
0035-search-insert-position

Binary Search

0035-search-insert-position

Greedy

0011-container-with-most-water