Just to clarify the problem statement: the objective of this problem seems to be to determine the number of unique vowels used in the given string.
Correct output for Laboratory is 3.
Determine whether a vector is monotonically increasing
Distance walked 1D
Create a vector whose elements depend on the previous element
07 - Common functions and indexing 3
BULLSEYE Part 3: Reference Problem 18 BULLSEYE
Diagonal & Anti-Diagonal Matrix: Easy
Reverse CHECKBOX MATRIX with 69
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