Problem 980. Unique values without using UNIQUE function

You must return unique values in a vector in stable mode without using the unique function.
About stable order flag:
For example:
C = unique([5 5 3 4],'stable')
returns
C = [5 3 4].
The values are returned in the same order as in the original vector
Doc of the Unique function here.
Solve

Solution Stats

49.65% Correct | 50.35% Incorrect
Last Solution submitted on Jan 16, 2026

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers438

Suggested Problems

More from this Author30

Problem Tags

stable unique

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!