they should've careful about sharing questions. i didn't wake up for unrated contest. but thanks anyway for your hardwork.

OMG, so it was so easy :( but I've never thought that we could use such program :( I thought also they could ban for such things and couldn't even search about it.

I have color blind and astigmatism, how can I solve problem H?

Happy new year everyone! Wish you best of best! Thank you for everything Codeforces team! You are amazing!

so basically you can change your handle what you want but if you want to take someone's else name, you need to participate at least 10 contest, i couldnt delete my account so my name will be random.