I submitted pset1 yesterday and now it appears in the Gradebook with 0 points. Every task has 0 points. I don't understand why because check50 worked perfectly.

I thought check50 checks whether my problem sets are correct but now I am a little bit frustrated.

Here is a link to my check50 result.

  • That sounds a bit fast - it usually takes a couple of days to se results. You may just need to wait a bit longer. See here: cs50.stackexchange.com/questions/1152/… Jul 30, 2014 at 12:16
  • Actually it takes a maximum of 2 weeks for your pset to be graded. Make sure you exactly followed the submission steps!
    – kzidane
    Jul 30, 2014 at 12:31
  • Submission was correct. So I have to wait thank you
    – loptix
    Jul 30, 2014 at 13:47
  • My first submission was the same way, but only for pset0. Give it a few more days. Did you also take the post-submission "quiz"?
    – lethaljd
    Jul 30, 2014 at 18:40
  • Made the Quiz and reupload all Files :) and now they are graded correctly
    – loptix
    Jul 30, 2014 at 18:41

2 Answers 2


I usually takes more than a week for grading to happen. Sometimes it might take even more than 2 weeks. So relax. If you have usedcheck50 and got all the parameters correct then rest assured that you will get full points for your submission.

If this is the answer you were looking for, then please mark it as final accepted answer and have fun with the pset2.


I think you have the same problem i had yesterday which is that I uploaded the first two programs hello and mario firstly then the third one greedy program then i have zero for the first two project and a excellent grade for the third one.

the solution for that problem : uploading the all files for the pset1 on the same time with each other not separately and you will be regraded again .

good luck !

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