Hi,
I am working in Amazon currently but i have a dream of cracking Google or Facebook. I joined amazon almost 2.5 years back. Before joining i was regularly practicing Algo questions and was in good touch but since the time i joined Amazon, i didn't appeared in any interview and also stopped solving Algo and DS questions.
Recently i got a call for interview from Google. Since i was not in touch with Algorithmic questions it cost me and i was not able to crack it.
Now, i want to continue preparing and solving DS, Algo questions on sites like leetcode, hackerrank so that I don't miss next time i got a golden opportunity.

But i fear that again i will lose the motivation to keep preparing and solving Algo questions. Does any one else also faced the same issue? How to not lose the motivation and continue preparing for dream companies?