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Coding Test/LeetCode

[LeetCode] (Array) Lv Easy. Contains Duplicate

by song.ift 2023. 2. 6.

https://leetcode.com/explore/interview/card/top-interview-questions-easy/92/array/578/

 

Explore - LeetCode

LeetCode Explore is the best place for everyone to start practicing and learning on LeetCode. No matter if you are a beginner or a master, there are always new topics waiting for you to explore.

leetcode.com

 

javascript
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/**
 * @param {number[]} nums
​* @return {boolean}
​*/
var containsDuplicate = function (nums) {
​​​​const set = new Set(nums);
​​​​return set.size != nums.length;
};

GitHub : https://github.com/developeSHG/Algorithm-LeetCode/tree/main/contains-duplicate

 

GitHub - developeSHG/Algorithm-LeetCode: 릿코드 소스코드

릿코드 소스코드. Contribute to developeSHG/Algorithm-LeetCode development by creating an account on GitHub.

github.com

 

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