input = 123456789, output = 1+2+3+4+5+6+7+8+9 = 45
Does the size of the solution include the size of functions that have been called?
Return the Fibonacci Sequence
Given a 4x4 matrix, swap the two middle columns
Is it an Armstrong number?
02 - Vector Variables 2
07 - Common functions and indexing 3
concatenate the elements
determine the sum of the squares
No more zeros
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