In #549, we added unittests for dispatch AtCoder and Codeforces.
To increasing test coverage, we should add unittests for other contest (HackerRank, CS Academy, ...).

Not only tests for all other contests, tests for the part of contests are welcome.

CP Editor supports GUI in multiple languages, including English, Chinese, and Russian. However, the developers don't know every language, and the translators don't always have time, so we need help translating the text.

https://www.youtube.com/channel/UCD8yeTczadqdARzQUp29PJw

His videos are pretty nice (though there isn't C++ code); probably worth adding to modules as needed

Details -
cheran-senthil/TLE#394 (comment)
cheran-senthil/TLE#394 (comment)

Should be an easy fix just change the url and just use https://codeforces.com/contests?complete=true . It would need testing just before the start of a round.