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.
Solve the Sudoku Row
03 - Matrix Variables 6
Dimensions of a rectangle
Sum of series VI
BLOCK x3 (Version 4)
Return a list sorted by number of consecutive occurrences
Sum of big primes without primes
Numbers spiral diagonals (Part 2)
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