* Adding doctests into <gaussian_distribution> function
* Adding doctests into <y_generator> function
* Adding doctests into <calculate_mean> function
* Adding doctests into <calculate_probabilities> function
* Adding doctests into <calculate_variance> function
* Adding doctests into <predict_y_values> function
* Adding doctests into <accuracy> function
* fixup! Format Python code with psf/black push
* Update convex_hull.py
* Update convex_hull.py
* Simplify sudoku.is_completed() using builtin all()
Simplify __sudoku.is_completed()__ using Python builtin function [__all()__](https://docs.python.org/3/library/functions.html#all).
* fixup! Format Python code with psf/black push
* Update sudoku.py
* fixup! Format Python code with psf/black push
* Old style exception -> new style for Python 3
* updating DIRECTORY.md
* Update convex_hull.py
* fixup! Format Python code with psf/black push
* e.args[0] = "msg"
* ValueError: could not convert string to float: 'pi'
* Update convex_hull.py
* fixup! Format Python code with psf/black push
* fix: Syntax Error lgtm display in matrix/matrix_operation.py.
* Testing for None should use the 'is' operator.
* fix: Too many arguments for string format.
* fix: supress lgtm alert as false positive.
* style: Unnecessary 'pass' statement.
* Revert "fix: Syntax Error lgtm display in matrix/matrix_operation.py."
This reverts commit 4c629b4ce1.
* divide and conquer and brute force algorithms for array-inversions counting
* divide and conquer and brute force algorithms for array-inversions counting
* divide and conquer and brute force algorithms for array-inversions counting
* a naive and divide-and-conquer algorithms for the convex-hull problem
* two convex-hull algorithms, a divide-and-conquer and a naive algorithm
* two convex-hull algorithms, a divide-and-conquer and a naive algorithm
* two convex-hull algorithms, a divide-and-conquer and a naive algorithm
* divide and conquer and brute force algorithms for array-inversions counting
* divide and conquer and brute force algorithms for array-inversions counting
* divide and conquer and brute force algorithms for array-inversions counting
* Fix typo
* Add all_permutations algorithm to backtracking directory
* Update backtracking and D&C algorithms in README
Update backtracking and divide_and_conquer algorithms in README
* Remove the duplicated file
* created divide_and_conquer folder and added max_sub_array_sum.py under it (issue #817)
* additional file in divide_and_conqure (closest pair of points)
