It's a great platform, thank you.
Starred standings. Try here.
Advanced accounts. Standings list here.
Manually updating your account from the account page. Your profile is here.
Favorite problems and contests.
Problem status. Problems list here.
This feature seems very helpful to practice problems within a certain rating range from any OJ and keep track of them. I just checked out the problems page you linked, but couldn't seem to be able to find any way to filter the problems within a certain rating range. Is it implemented yet? Or maybe on the todo?
Yeah, there is:
Don't forget to add your account to your profile here or here — solved problems from some resources will be tracked automatically.
Thanks for the response. This is perfect. It'll be incredibly helpful for practicing efficiently from other OJs. Really appreciate you for putting in so much effort to bring new features on such a useful free service.
can i upvote twice just once?
No, but you can keep upvoting all the comments by OP :)
Unfreezing standings. Test it here.