Unique Values From List | Dataford Interview Questions

Write a program to eliminate duplicate elements from a list and return the unique values.

Implement eliminate_duplicates(values). Return a new list containing each value once, preserving the order of its first appearance. The input list may contain integers, strings, or other hashable values.

Example: [3, 1, 3, 2, 1] returns [3, 1, 2]. An empty input returns an empty list.

Constraints

0 <= len(values) <= 10^4
Each element is hashable
The returned list preserves the order of first appearance
The input list must not be modified

Function Signature

def eliminate_duplicates(values):

Whenever you're ready, walk me through your approach or go straight to the code. The requirements are in the Question tab.

Problem

Write a program to eliminate duplicate elements from a list and return the unique values.

Example: [3, 1, 3, 2, 1] returns [3, 1, 2]. An empty input returns an empty list.

Constraints

0 <= len(values) <= 10^4
Each element is hashable
The returned list preserves the order of first appearance
The input list must not be modified

Function Signature

def eliminate_duplicates(values):

Whenever you're ready, walk me through your approach or go straight to the code. The requirements are in the Question tab.