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Tree alg - #13172

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Fiqqar wants to merge 8 commits into
TheAlgorithms:masterfrom
Fiqqar:tree-alg
Closed

Tree alg#13172
Fiqqar wants to merge 8 commits into
TheAlgorithms:masterfrom
Fiqqar:tree-alg

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@Fiqqar

@FiqqarFiqqar commented Oct 4, 2025

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Describe your change:

  • 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-keeperalgorithms-keeperBot added the awaiting reviews This PR is ready to be reviewed label Oct 4, 2025
@algorithms-keeperalgorithms-keeperBot added the tests are failing Do not merge until tests pass label Oct 4, 2025
@algorithms-keeperalgorithms-keeperBot removed the tests are failing Do not merge until tests pass label Oct 4, 2025
This was referenced Sep 4, 2026
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@cclauss

cclauss commented Sep 4, 2026

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We already have this algorithm:

Python/data_structures/binary_tree/binary_tree_traversals.py

Line 85 in e1a42f0

defheight(root: Node|None) ->int:

@cclausscclauss closed this Sep 4, 2026
@priya-sundaram-devpriya-sundaram-dev mentioned this pull request Sep 4, 2026
Merged
cclauss pushed a commit that referenced this pull request Sep 5, 2026
@priya-sundaram-dev
docs(hacktober): mark the 10 resolved new-root-directory PRs (#15184…
d2f0490
…batch) (#15189)
@cclauss managed the new-root-directory batch from #15081, closing/merging
all except #11842 (data-loss bug) and #12392 (no tests). Check the boxes for
the 10 now-resolved PRs across all three listings (flat, grouped-by-directory,
and 'Creates a new root directory').
Merged: #9896, #9388, #12141, #13231Closed: #13172, #12140, #13119, #11574, #13924, #14611
Still open (unchanged): #11842, #12392, #12648
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@Fiqqar@cclauss