Article on median of two arrays

[Amit366]

Have you read the Contributing Guidelines on Pull Requests?

yes

Description

Added Article on median of two arrays

Checklist

• [ ] I've read the contribution guidelines.
• [ ] I've checked the issue list before deciding what to submit.
• [ ] I've edited the README.md and link to my code.

Related Issues or Pull Requests

Fixes: #299

[Amit366]

@iamrajiv please review

[Amit366]

@iamrajiv please can help me to resolve the test error??

[Amit366]

@iamrajiv I have removed the fractional knapsack file

[Amit366]

@ankitaggarwal23 please review

[Amit366]

@ankitaggarwal23 now is it fine??