Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.
Sort a list of complex numbers based on far they are from the origin.
Make a Palindrome Number
Permute diagonal and antidiagonal
Flip the vector from right to left
Longest Collatz Sequence
Numbers spiral diagonals (Part 1)
Mysterious digits operation (easy)
Mirror, mirror on the wall, who is fairest of them all?
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