How to print unique number .?

Question

example i enter the five number
1
2
2
3
5
the only will display is the number with no duplicate [1,3,5]

Answer 1

Edit: Oh sorry i see that i interpretate the problem wrong. Just wait a minute i will provide another answer

Edit1: OK. new code here https://code.sololearn.com/cF8cQ3SbzRVh Still use sets data structure to resolve the problem.

So use the structure called set.
Set is and i quote "A set is an unordered collection with no duplicate elements".
-- Python Documentation.

Here a example:

https://code.sololearn.com/c6A5P4zBP86D

Check 5.4 topic for better reference in this link (Python documentation):

https://docs.python.org/3/tutorial/datastructures.html