Hello, Codeforces!
My friends CoupDeGrace, kuangbin, mejiamejia, Sugar_fan, Melacau, Nanako, GOATWU, Cirno_9baka, Suiseiseki, ODT, box, Ynoi, syh0313, wh0816 and I have prepared [contest:???], a contest that will be held on [contest_time:???]. We are sincerely looking forward to your participation. You will be given 6 problems and 2 hours to solve the problems.
Thanks a lot to isaf27 for his excellent coordination.He is careful, diligent and responsible.
And thanks to MikeMirzayanov for Codeforces and Polygon platform, to QAQAutoMaton, starusc, interestingLSY, chenkuowen, JianfengZhu,Monogon,ijxjdjd,Schwarzenegger, sunsiyu, Nezzar,mtw, TheOneYouWant, gyz_gyz, kimoyami, njupt_lyy, ptd, coderz189, manik.jain, absi2011 for testing.
This is my first round ever. Great efforts have been put in during the past six months. I hope everyone will enjoy it.
Good luck!