I have setted a problem on Polygon for my private group. Its statement has 2 languages: Vietnamese and English. However, when I open my problem on Codeforces, I cannot find the way to change the problem statement to Vietnamese (English is default). Can anyone help me? Thank you in advance.
MikeMirzayanov please answer me
Hello MikeMirzayanov, I'm still looking forward for your answer T_T