The TopCoder Arena has been closed. But we can still obtain the testdata from Topcoder Archives. So I wonder if anyone has built a mirror site that I can submit the problems. Or are there any crawler or sth so that I can parse the data into a usable format.
Thanks in advance.
https://pastebin.ubuntu.com/p/xmBfdFtZks/
The above code is 99.9% wrote by gpt4o. It has lots of bugs but it is usable. I know nothing about web and just a little about python, I think I don't have the ability to fix this code.