Ternary Search Added & Codeforces api also added

[X-DIABLO-X]

Description

Please provide a summary of your project or the changes related to the issue. Include relevant motivation and context to help us understand the purpose and impact of your work.

List your tech stack and any dependencies that are required for this change. This information will help us review and integrate your contributions effectively.

Type of change

• New Project
• New Feature
• Bug fix

Issue number:

Checklist:

• I have included a README.md file for my project clearly explaining its purpose, functionality, and usage instructions (applicable for new projects, not bug fixes).
• My code adheres to the style guidelines outlined by this project.
• I have thoroughly reviewed my code to identify and address any potential errors or inconsistencies.
• I have added clear and concise comments to my code, especially in sections that might be challenging to understand at first glance.
• I have reviewed and followed the project's Contributing Guidelines to ensure my contribution aligns with the project's requirements.

[github-actions]

🎉 Thanks @X-DIABLO-X for your PR! A maintainer will review it shortly. We appreciate your contribution!

[sudo-parnab]

Your PR conflict our guidelines but I am accepting that because it is the last moments of Hacktoberfest