Competitive Programming wasn't fascinating to me earlier, but when I met my friends solving such types of questions, I found it interesting since the maths involved in it is very good and I love maths.
I started solving the CSES Problem Set as I found it easier and simpler to start with.
Here is the first video of Weird Algorithm:
Also, I upload my solutions on my website. Check here
I hope that my journey in solving these problems will help to gain more knowledge. If you want to help me, then do comment; I'll be glad for that! :)