nicely done!first one use ndgrid finish the orginal expansion in this one.
I think it's the first time I see this function in Cody.
Sums with Excluded Digits
Remove element(s) from cell array
Swap two numbers
Determine the square root
Find the 9's Complement
Pandigital Factors (Based on Euler 491)
Sleeping Queens 1
Must be in the front row...
It's Happy! It's Fun! It's Happy Fun Hyperball!
Pandigital Multiples of 11 (based on Project Euler 491)
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