Deduplicate Characters While Preserving Order | Dataford Interview Questions

Solve an easy-level problem involving array manipulation or string processing. Implement remove_duplicates(text), returning a string that contains each character from text only once, in its original order. Treat uppercase and lowercase letters as different characters, and preserve spaces and punctuation.

Constraints

0 <= len(text) <= 500
text contains printable characters
Character comparisons are case-sensitive
The relative order of first occurrences must be preserved

Function Signature

def remove_duplicates(text):

Your question is Deduplicate Characters While Preserving Order. 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

Constraints

0 <= len(text) <= 500
text contains printable characters
Character comparisons are case-sensitive
The relative order of first occurrences must be preserved

Function Signature

def remove_duplicates(text):

Your question is Deduplicate Characters While Preserving Order. 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.