Problem: Last Factorial Digit (https://open.kattis.com/problems/lastfactorialdigit)
Another simple Kattis problem to show Java input/output works.
Please see https://www.youtube.com/watch?v=2vi1o0Fr0Uk for the introduction to the series.
Video Sections:
0:00 - Problem description
0:27 - Input vs output
1:33 - Writing the code
5:59 - A more efficient approach
Please note that all views and opinions expressed in this video are my own and does not reflect that of Kattis or any other person/organisation mentioned in the video.
