Good luck to everyone! Comment if you're taking tomorrow!
I was wondering where codejam problems from 2015 and before could be found. I know google changed their codejam website recently, and is still in the process of uploading all the old problems to the new website, and I think they might have taken the old archive down (or, at least, I can't find it).
Does anyone know a source where I can find the pre 2015 codejam problems?
For reference, the link I'm looking at right now is here: https://codingcompetitions.withgoogle.com/codejam/archive. As you can see, only post 2016 problems have been added.
Also, Kickstart has the same issue, so if anyone has access to those, that would be greatly appreciated.
Are the seeds for the contests on CF-Predictor calculated correctly?
On a recent contest: many users (such as me) ended up getting negative delta even though we got a lower rank than our seed (meaning we did better than "expected"), which is contradictory.
Does CF-Predictor calculate the seeds based on registered participants and not those who actually took the contest (thus making it a bit inaccurate) or are rating changes a bit off for codeforces?
Pardon me if this is the wrong place to post; I'm new with blogs and all, but felt like I could probably put it here.
I know there are lots of CF predictors out there that give you your expected delta based on your rank and seed in the contest. Has anyone made a predictor that would tell you what rank you would need to gain a certain delta?
Basically, is there any app that lets me input the participants of a contest to get my seed and a given delta value and outputs a predicted rank? For example, if I wanted +50 delta on the next contest, I could put those two parameters in and it would give me the expected rank I need to get that in contest (around ~400 or something).