Add shaurya212121 solutions and update loops playground

[shaurya212121]

📝 CoC Python Workshop – Submission PR

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👤 Student Details

• **Name: Shaurya Shah
• **GitHub Username: shaurya212121
• **University ID: 251080061
• **Branch / Section: IT FY Btech

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📂 Submission Details

• **Folder Name:_solutions
• Number of Files Changed/Added: 6

📄 List of Files Changed/Added

• basics

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🛠 Description of Changes

Briefly describe:

• What bugs you fixed
• What improvements you made
• Any new files or features added
• Any assumptions you made

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✅ Self-Declaration

I confirm that:

• I have followed the repository submission guidelines.
• I worked on my own fork.
• I confirm my folder is correctly named
• All changes are inside my <githubid>_solutions folder.
• I have tested my code before submission.
• This is my own work to the best of my knowledge.

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🎯 Thank you for your submission!

[Once-1296]

Good work, but do avoid AI use 👍