great article..but
Julius Koronci

Honestly I can’t think of a practical use. It’s still asked in interviews, however. I remember I’ve been asked how to detect a loop in a singly linked list. The idea is that you should be able to think about how to handle large amounts of data and algorithmic efficiency.

One clap, two clap, three clap, forty?

By clapping more or less, you can signal to us which stories really stand out.