Contains Duplicate - Leetcode 217 - Javascript

Today, we're taking a look at "Contains Duplicate," a foundational Leetcode question that introduces the concept of sets.

0:00 Read the Problem
0:32 Linear Search Solution
1:43 Linear Search Complexity
2:25 Hashset Solution
3:40 Hashset Complexity
4:33 Writing the Code

#leetcode #codinginterview #datastructuresandalgorithms

[hamzaakhun]

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