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.
Back to basics 11 - Max Integer
Is the Point in a Circle?
Make a 1 hot vector
Deleting an element in a matrix
BULLSEYE Part 3: Reference Problem 18 BULLSEYE
Generate binary combinations for a given number of bit(s)
factor to number
ZigZag matrix with reflected format
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