Hash Table Tag

2023

12-26

169. Majority Element

12-19

387. First Unique Character in a String

12-19

49. Group Anagrams

12-18

242. Valid Anagram

12-18

138. Copy List with Random Pointer

12-17

1429. First Unique Number

12-14

362. Design Hit Counter

12-07

395. Longest Substring with At Least K Repeating Characters

12-05

219. Contains Duplicate II

12-04

424. Longest Repeating Character Replacement

0%