Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
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. Input: nums = [1,1,1,3,3,4,3,2,4,2] Output: true Input: nums = [3,1,4,2] Output: false
