Remove duplicates, keep the order
easyRemove duplicates, keep the order
Netflix Python Interview Question
Netflix builds a "Continue watching" row from a member's viewing history, newest first. A title watched several times should only appear once, in the place where it first appears.
Write a function unique_in_order(titles) that returns the list with repeats removed, keeping the first copy of each title and the original order.
Asked of
- Data Analyst
- Data Engineer
- Data Scientist
- ML Engineer
- AI Engineer
Example 1
Input
titles = ["Dark", "Ozark", "Dark", "Narcos"]
Output
["Dark", "Ozark", "Narcos"]
Example 2
Input
titles = ["Mindhunter", "Mindhunter"]
Output
["Mindhunter"]
Explanation
In the first example, "Dark" appears twice, but only its first place in the list is kept, so the result is "Dark", "Ozark" and "Narcos".
Submit also runs 3 hidden test cases that check edge cases.
Company
Netflix
Difficulty
easy
Topic
lists
Language
Python
Your code
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