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.
Who knows the last digit of pi?
Find the nearest integer
Basics: Divide integers to get integer outputs in all cases
Vector of numbers divisible by 3
Power The Product
BULLSEYE Part 2: Reference Problem 18 BULLSEYE
BULLSEYE Part 3: Reference Problem 18 BULLSEYE
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