Check out Cody Problem 93: Calculate the Levenshtein distance between two strings for other solutions to this problem.
Back to basics 22 - Rotate a matrix
Solve the set of simultaneous linear equations
Make a random, non-repeating vector.
Moving average (variable kernel length)
Derivative of polynomial
Convert from Base 10 to base 5
Calculate the area of a triangle between three points
Find number of days
Are all the three given point in the same line?
arrangement of symbols
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