Hello guys, as a coding challenge in lockdown, I have created a website for Codeforces problem set viewing. Its primary function is to filter problems in problems-set based on some parameters like the difficulty of the problem, rating min, rating max, tags, etc. It has some other functions also like a link to other users attempted but unsolved problems, random problem suggestor based on your rating, etc. I hope everyone likes it. CFViewer is my first web development project.

Link: rudradesai.in/cfviewer

Also if you feel like any functionality is missing, then please write it to me on rudradesai200@gmail.com

Any feedback, positive or negative, is welcome. Thank You!!

Update 1: Added new functionalities, now you can try a random unattempted contest, see all the contest on code forces with an added feature of attempted or not. Also, you can view submissions and problems for each attempted contest. And one more main thing added a donate button ;)

**Major Updates: 1. Changed complete UI and added the dashboard page. Now you can see your analysis for problems and contests. 2. Purchased a new domain name. 3. Added books page for some good cp books. 4. Updated algorithms for random problems and contests suggestor. 5. Now, CFViewer will suggest problems and contests based on your submissions history. Also, it will suggest filters for solving problems and contests. **

Update 3: added comparing features. Now, you can compare and see statistics about your friends.