When I press the submit button it redirects me to the problem page for which I am submitting the code for example when I try to submit solution for http://mirror.codeforces.com/contest/340/problem/D it redirects me to http://mirror.codeforces.com/contest/340/problem/D?csrf_token=[alphanumeric string of length 32]. I have tried this on edge and firefox with same results.
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I am facing the same issue.
I have the same problem now.
me too now
I'm facing the same problem. Unable to submit my solutions for codeforces round 945 div 2. Sad Things:(
maybe you didn't register for div