Hi, yesterday I solved problems 513A, 466A, 448A, 160B, 266B and 456A. Although the solutions to these problems were accepted, today when I checked the problemset page, it showed that I got a wrong answer and I still have to solve these problems. On the problem statement page and my submission history it correctly shows that I have solved the problem.
Here is the problemset page where it shows that the submission is wrong —
Here is my submission history where it shows that the problem has been accepted —
This is the same for some other problems as well.
EDIT — Every solution to the problem that I solve is being shown as wrong even though it has been accepted.
UPDATE — The bug seems to be fixed.
I have suspected a similar issue too. A lot of past contests in the contests page are green (solved X of X) although I have not solved the whole set. Also the problemset standings looks wrong too.