Hello Codeforces, this is my first blog.
Last month me and my friend kashish001 were discussing, how to get the problems list of an user on Codeforces when he/she was Newbie, Pupil, Specialist, Expert, etc.
So, we build a website by scrapping user submissions and segregated according to their level at the time of submission.
You can find what all problems a user did when he was Newbie, Pupil, Specialist, Expert, etc. Even list of all problems tried.(Scrapped from submissions page of user).
And you can also provide your UserID to map with those problems list (Used Codeforces API).
Any suggestion or comments are welcome. :)