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Add Floyd's Cycle Detection Algorithm #10833

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aqib-m31
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Describe your change:

Add new algorithm for detecting the cycle in a linked list.

  • 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.
  • If this pull request resolves one or more open issues then the description above includes the issue number(s) with a closing keyword: "Fixes #ISSUE-NUMBER".

@algorithms-keeper algorithms-keeper bot added the require tests Tests [doctest/unittest/pytest] are required label Oct 23, 2023
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Click here to look at the relevant links ⬇️

🔗 Relevant Links

Repository:

Python:

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@algorithms-keeper algorithms-keeper bot added the awaiting reviews This PR is ready to be reviewed label Oct 23, 2023
@aqib-m31
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@tianyizheng02 Thanks for help!
All checks passed when I directly added the file via GitHub :octocat:

When I run pre-commit run --all-files --show-diff-on-failure on my local machine, it fails and shows different errors.

@algorithms-keeper algorithms-keeper bot removed the require tests Tests [doctest/unittest/pytest] are required label Oct 23, 2023
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@tianyizheng02 All set!

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@JeelGajera JeelGajera left a comment

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All good 👍

@algorithms-keeper algorithms-keeper bot added the tests are failing Do not merge until tests pass label Oct 23, 2023
@algorithms-keeper algorithms-keeper bot removed the tests are failing Do not merge until tests pass label Oct 23, 2023
@tianyizheng02 tianyizheng02 merged commit 3012206 into TheAlgorithms:master Oct 23, 2023
@algorithms-keeper algorithms-keeper bot removed the awaiting reviews This PR is ready to be reviewed label Oct 23, 2023
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Thanks for your contribution!

sedatguzelsemme pushed a commit to sedatguzelsemme/Python that referenced this pull request Sep 15, 2024
* Add Floyd's Cycle Detection Algorithm

* Add tests for add_node function

* Apply suggestions from code review

* Update floyds_cycle_detection.py

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Co-authored-by: Tianyi Zheng <[email protected]>
@isidroas isidroas mentioned this pull request Jan 25, 2025
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3 participants