Describe your change:

pre-commit autoupdate picked up ruff v0.15.8, which now formats except (E1, E2): → except E1, E2: when targeting py314 (Python 3.14 bracketless except). mypy v1.20.0 treats this valid syntax as a fatal parse error, blocking all type checking.

Updates:

• ruff v0.14.14 → v0.15.8
• codespell v2.4.1 → v2.4.2
• pyproject-fmt v2.12.1 → v2.21.0
• validate-pyproject v0.24.1 → v0.25
• mypy v1.19.1 → v1.20.0 (commented out — see below)

mypy disabled temporarily: mypy v1.20.0 cannot parse except E1, E2: (py314 syntax), causing a fatal [syntax] error that prevents it from checking any file ruff has touched. Commented out with a TODO until mypy supports it.

# - repo: https://github.com/pre-commit/mirrors-mypy
#   ...
#   TODO: re-enable when mypy supports Python 3.14 bracketless except syntax

• Add an algorithm?
• Fix a bug or typo in an existing algorithm?
• Add or change doctests? -- Note: Please avoid changing both code and tests in a single pull request.
• Documentation change?

Checklist:

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized.
• I know that pull requests will not be merged if they fail the automated tests.
• This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
• All new Python files are placed inside an existing directory.
• All filenames are in all lowercase characters with no spaces or dashes.
• All functions and variable names follow Python naming conventions.
• All function parameters and return values are annotated with Python type hints.
• All functions have doctests that pass the automated testing.
• All new algorithms include at least one URL that points to Wikipedia or another similar explanation.