I can't open this problem: https://codeforces.me/problemset/problem/1641/E
Upon opening, it gave this message: Can't read or parse problem descriptor
Maybe there is a problem with the Polygon?
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I get the same message.
Investigating it, thanks
Fixed
Thank you, it looks good to me now
facing similar issues in 2026.
https://codeforces.me/problemset/problem/455/A
https://codeforces.me/problemset/problem/580/C
https://codeforces.me/problemset/problem/550/A
https://codeforces.me/problemset/problem/276/C
just few i cannot access.
those seem to be working for me
it got fixed now or something.. wasn't working for me at the time.