Solving problems on codeforces.com with Python - "266A - Stones on the Table" (Difficulty 800)

This is my next video in this series where I want to solve some problems with you from the homepage codeforces.com (no add). Please let me know, if you like this kind of videos by commenting or giving the video a like. I appreciate every feedback and would love to hear, if you have a better solution for this problem or if there are any open questions. 0:00 Introduction 0:27 Setup project with Pycharm 3:00 Reading the problem 5:10 Implementation of test cases 8:07 Implementation of the solution Link to the problem: http://codeforces.com/problemset/problem/266/A Link to pytest setup video: https://youtu.be/VJNhxov4t4E