Finding Duplicates in an Array | Dataford Interview Questions

Provide a solution for finding duplicates in an array of integers.

Given a list of integers, return each value that appears more than once, including each duplicate only once. Preserve the order in which values are first detected as duplicates. Return an empty list when no value is repeated.

Constraints

0 <= nums.length <= 1000
-10^9 <= nums[i] <= 10^9
Return each duplicated integer at most once

Function Signature

def find_duplicates(nums):

Your question is Finding Duplicates in an Array. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Provide a solution for finding duplicates in an array of integers.

Constraints

0 <= nums.length <= 1000
-10^9 <= nums[i] <= 10^9
Return each duplicated integer at most once

Function Signature

def find_duplicates(nums):

Your question is Finding Duplicates in an Array. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.