TIL

자료구조

재귀

LeetCode Topics

Array

0001-two-sum
0042-trapping-rain-water
0049-group-anagrams
0121-best-time-to-buy-and-sell-stock
0238-product-of-array-except-self
0561-array-partition
0837-most-common-word

Hash Table

0001-two-sum
0049-group-anagrams
0837-most-common-word

String

0049-group-anagrams
0837-most-common-word

Counting

0837-most-common-word

Sorting

0049-group-anagrams
0561-array-partition

Two Pointers

0042-trapping-rain-water

Dynamic Programming

0042-trapping-rain-water
0121-best-time-to-buy-and-sell-stock

Stack

0042-trapping-rain-water

Monotonic Stack

0042-trapping-rain-water

Greedy

0561-array-partition

Counting Sort

0561-array-partition

Prefix Sum

0238-product-of-array-except-self