Given a pathname string, return a condensed version by replacing intermediate folders with '..'.
fullpath = 'C:\foo\bar\baz\qux';
shortpath = 'C:\..\qux';
Additional test cases have been added.
Number of Circles in a Number
Back to basics 7 - Equal NaNs
Magic is simple (for beginners)
Matrix multiplication across rows
Convert given decimal number to binary number.
Cumulative maximum of an array
Create a figure and plot data
Determine the number of maximal cliques in an undirected graph
The Python Challenge, Level 1: Decode strings
Calculate a modified Levenshtein distance between two strings
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