I am in my final year of B.tech. I am a 3 star on CodeChef(1616 highest rating).
I have less time. I want to use the time in most optimum way to prepare for the interviews. I want to invest my time in good questions rather than solving any random question. I have found these two ways to prepare for the interviews, i.e. use sites like LeetCode and do this book “Cracking the Coding Interview”.
I want your opinion what should I prefer, questions from the sites, or I should start solving this book ?