LeetCode-Solutions

LeetCode 문제 풀이 모음

LeetCode Topics

Array

0001-two-sum
0011-container-with-most-water
0026-remove-duplicates-from-sorted-array
0027-remove-element
0088-merge-sorted-array
0121-best-time-to-buy-and-sell-stock
0136-single-number
0219-contains-duplicate-ii
0724-find-pivot-index
0747-min-cost-climbing-stairs
1392-find-the-difference-of-two-arrays

Hash Table

0001-two-sum
0013-roman-to-integer
0205-isomorphic-strings
0219-contains-duplicate-ii
0242-valid-anagram
1392-find-the-difference-of-two-arrays

Math

0013-roman-to-integer

String

0013-roman-to-integer
0014-longest-common-prefix
0028-find-the-index-of-the-first-occurrence-in-a-string
0058-length-of-last-word
0125-valid-palindrome
0205-isomorphic-strings
0242-valid-anagram
0345-reverse-vowels-of-a-string

Trie

0014-longest-common-prefix

Two Pointers

0011-container-with-most-water
0026-remove-duplicates-from-sorted-array
0027-remove-element
0028-find-the-index-of-the-first-occurrence-in-a-string
0088-merge-sorted-array
0125-valid-palindrome
0345-reverse-vowels-of-a-string

String Matching

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

Sorting

0088-merge-sorted-array
0242-valid-anagram

Tree

0104-maximum-depth-of-binary-tree

Depth-First Search

0104-maximum-depth-of-binary-tree

Breadth-First Search

0104-maximum-depth-of-binary-tree

Binary Tree

0104-maximum-depth-of-binary-tree

Dynamic Programming

0121-best-time-to-buy-and-sell-stock
0747-min-cost-climbing-stairs

Bit Manipulation

0136-single-number

Sliding Window

0219-contains-duplicate-ii

Prefix Sum

0724-find-pivot-index

Greedy

0011-container-with-most-water