Updated potd_15_10_2024.cpp

[viraj200524]

Description

Updated the code file for potd of october 2024, file name -> potd_15_10_2024.cpp for optimized solution for problem of the day with Time Complexity of O(n) and space Complexity of O(1).

Fixes: #[issue_number] (replace with the issue number, if applicable)

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Type of Change

• Question Added
• Solution Added
• Updated Existing solution:

How to Test

Provide a brief description of how to test your changes. Include steps, commands, or screenshots if necessary.

1. Step 1 -> create a .cpp file for the code
2. Step 2 -> execute the code on command line or any code editor
3. Step 3

Checklist

• I have performed a self-review of my code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation (if applicable).
• My changes generate no new warnings.
• I have added tests to cover my changes (if applicable).
• All new and existing tests pass.

Additional Notes

Please add any other information that is relevant to this pull request, including potential risks, alternative solutions considered, or future improvements.

[github-actions]

Great job, @viraj200524! Thanks for creating the pull request.
Soon the maintainers/owner will review it and provide you with feedback/suggestions.
Make sure to star this awesome repository and follow the account!

[Gyanthakur]

You are not following my account.

[viraj200524]

@Gyanthakur i have followed your account now.