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* Enhance readability of N Queens
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* Updated test cases of power_sum.py
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* Replacing the generator with numpy vector operations from lu_decomposition.
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* DRAFT: GitHub Actions: Test on Python 3.12
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* pre-commit: Upgrade psf/black for stable style 2023
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> This is the first [psf/black] release of 2023, and following our stability policy, it comes with a number of improvements to our stable style…
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* Added 5 README files
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* Remove redundent function
After reviewing this code, I've noticed that the `is_completed` function is a redundant operation.
Increasing the number of loops required for each step of the sudoku solver.
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* last fix
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* Fix spelling in docstrings
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* No newline at the end of the file
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* Euler problem 551 sol 1: Reduce McCabe code complexity
As discussed in #2128
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* Fix line break after binary operator
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