algo interview

📖 Elements of programming interview

Algo visuals:

http://pythontutor.com/

Practice:

https://seanprashad.com/leetcode-patterns/

https://py.checkio.org/

https://www.interviewbit.com/practice/

https://binarysearch.com/guide

https://www.lintcode.com/problem/

https://app.codesignal.com/

https://leetcode.com