You will be given a big integer, you should return the square root of it.
Remove all the consonants
Sums with Excluded Digits
Check if sorted
Replace all zeros and NaNs in a matrix with the string 'error'
Volume of a sphere given its surface area
Put m balls into n boxes (again)
If the number is Narcissistic number
Return fibonacci sequence do not use loop and condition version 2
Determine if input is a perfect number
Return fibonacci sequence do not use loop and condition
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