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Nickir's blog

By Nickir, history, 12 months ago, In English,

Hej Codeforces!

So I held a city level contest at my university today But all the contestants kept getting a 403 error trying to use codeforces I guess that's because they used about 20 PCs simultaneously and those PCs have the same IP as they belong to the university's local network Any tips on how I could avoid such a thing in future contests? Thanks in advance

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