The Blind 75 Leetcode Series: Contains Duplicate

Today, we are working on 217. Contains Duplicate

Given an integer array nums, return true if any value appears at least twice in the array, and return false if every element is distinct.

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I am a software developer who has been in this industry for close to a decade. I share my experience to people who are or want to get into the industry

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Jonathan Chao
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I am a software developer who has been in this industry for close to a decade. I share my experience to people who are or want to get into the industry

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