A little warm-up to begin...
An n-digit number is pandigital if it makes use of all the digits 1 to n exactly ONCE.
For example, the 5-digit number 15234, is 1 through 5 pandigital.
Given a positive integer find whether it is a pandigital number.
Replace NaNs with the number that appears to its left in the row.
Specific Element Count
04 - Scalar Equations 2
Can you beat the lottery again (for hardcore coder) ?
Numbers spiral diagonals (Part 2)
Longest Collatz Sequence
Replicate elements in vectors
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