Description

This PR introduces three new programming interview challenges of varying difficulty levels: easy, medium, and hard. For each challenge, a markdown document has been created to describe the task, and a Python test file has been added to verify the correctness of potential solutions. Users are expected to write their answers in a solution.py file within the respective challenge directory.

Summary

• Created a new directory: programming_interview.
• Added three markdown files for each challenge:
  • easy_challenge.md
  • medium_challenge.md
  • hard_challenge.md
• Added three Python test files for each challenge:
  • easy_challenge_test.py
  • medium_challenge_test.py
  • hard_challenge_test.py

Please review and provide feedback.

Fixes #35.

To checkout this PR branch, run the following command in your terminal:

git checkout sweep/interview-challenges_1

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