Contains Duplicate

Try to solve the Contains Duplicate problem.

We'll cover the following

Statement

For a given array of integers, nums, return TRUE if it contains duplicates. Otherwise, return FALSE.

Constraints:

  • 1≤1 \leq nums.length ≤105\leq 10^5

  • −109≤-10^9 \leq nums[i] ≤109\leq 10^9

Examples

Level up your interview prep. Join Educative to access 80+ hands-on prep courses.