So someone asked me to solve the a2oj ladders to get better at CP. I found that most of the questions were really easy and the level of A problems these days, is much greater than A problems of a few years back. Same goes for B, C, D, E.
So I created updated ladders. I’ve made the structure in such a way that it is pretty convenient for people to fork the repo and mark problems as solved.
Here is the link: https://github.com/karansinghgit/CodeForces-Ladders
Feel free to star the repo to get latest updates as I’ll soon be adding ladders topicwise.