Python HackerRank Challenge #9 Python: Find the Runner-Up Score!

This is a tutorial on the eighth Python HackerRank challenge. Today we identify the second highest unique number in a list of integers using type casting and the sort function.

I will work through all the HackerRank challenges with you, so feel free to subscribe if you want to follow along and build your coding and problem solving skills.

#HackerRank #Python #learntocode #tutorial

[Cloudxxx]

this doesn't work on pycharm. The inputs on n and arr variables are empty. What values are we supposed to put in there? Hackerrank must have explanations at every challenge why the syntaxes are like this and so on...