Contibuition_Guidelines.md

Guidelines to contribute to this repository

How to contribute?

• Fork this repository.
• Make a directory with the format problem_number.problem_statement in the directory of the language you're solving.

For example if you are solving Problem no 1 in java- > 
Your solution should be at -> Java/01.Multiples_of_3_and_5/your_user_name.java

• Add ✅ :white_check_mark: to the table against the problem you've solved.
• Send a PR