Leetcode Problem 217. Contains Duplicate

217. Contains Duplicate

Leetcode Solutions

Initialize an empty hash set.
Iterate through each element in the array.
For each element, check if it is already present in the hash set.
- If it is, return true as a duplicate is found.
- If not, add the element to the hash set.
If no duplicates are found after checking all elements, return false.

Programming Language

Purpose:

General Question

Debug My Code

image/screenshot of info(optional)

Full Screen