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Sums with Excluded Digits
Return unique values without sorting
Set some matrix elements to zero
Length of a short side
Add damping to a mass spring system
Find all elements less than 0 or greater than 10 and replace them with NaN
Return the largest number that is adjacent to a zero
Remove the polynomials that have positive real elements of their roots.
Test for balanced parentheses
Given two strings, find the maximum overlap
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