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add: countSubstrings function implementation #1091

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Merged
merged 3 commits into from
Sep 7, 2022
Merged

add: countSubstrings function implementation #1091

merged 3 commits into from
Sep 7, 2022

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@ajinkyac03
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@ajinkyac03 ajinkyac03 commented Sep 6, 2022

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Describe your change:

  • Add an algorithm?
  • Fix a bug or typo in an existing algorithm?
  • 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 JavaScript files are placed inside an existing directory.
  • All filenames should use the UpperCamelCase (PascalCase) style. There should be no spaces in filenames.
    Example:UserProfile.js is allowed but userprofile.js,Userprofile.js,user-Profile.js,userProfile.js are not

Fixes #1090
appgurueu
appgurueu reviewed Sep 6, 2022
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appgurueu
appgurueu reviewed Sep 6, 2022
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appgurueu
appgurueu reviewed Sep 6, 2022
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appgurueu
appgurueu reviewed Sep 6, 2022
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What about overlapping substrings? I might expect countSubstrings("aaa", "aa") to be 2. Currently this is undocumented & untested behavior.
appgurueu
appgurueu approved these changes Sep 6, 2022
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Note: Runtime is O(n²) due to the naive implementation.
@appgurueu appgurueu added the algorithm Adds or improves an algorithm label Sep 6, 2022
@raklaptudirm raklaptudirm changed the title Added countSubstrings function implementation. add: countSubstrings function implementation. Sep 7, 2022
@raklaptudirm raklaptudirm changed the title add: countSubstrings function implementation. add: countSubstrings function implementation Sep 7, 2022
@raklaptudirm raklaptudirm merged commit 6c718c0 into TheAlgorithms:master Sep 7, 2022
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algorithm Adds or improves an algorithm

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@ajinkyac03 @appgurueu @raklaptudirm