I updated the announcement when I came to know of it. Thanks to @mgch
@vijju123 how long does it take to rejudge? The scores of old submissions have not been updated yet.
Try submitting the same solution again, that should update it.
its okay @meooow. Assuming every possible case and submitting accordingly got me an AC. Still I think, if the probelm is not clear the setters should explain the problem with an example. The problem had left too much for us to understand.