> I now consider myself one of these people. I've written and shipped a number of business applications, but have little understanding of CS concepts and was un

> I now consider myself one of these people. I've written and shipped a number of business applications, but have little understanding of CS concepts and was unable to complete some leetcode problems I tried a while back. I don't think fizzbuzz == leetcode? I thought fizzbuzz was like super basic can you write a for loop type question. https://blog.codinghorror.com/why-cant-programmers-program/ https://blog.codinghorror.com/why-cant-programmers-program/ I think it's pretty common for people to not be able to do leetcode. I learned the concepts in college and usually did very well in class. I didn't even bother preparing for interviews and could still pass. However, after working for a while I don't think I'd be able to do them anymore, or at least not at the speed which is expected.