Hi community,
I'm glad to invite you to my first contest, Codeforces Round #651 (Div. 2). The problems are mainly prepared and invented by me. It's rated for $$$\text{accounts}$$$ with rating strictly less than $$$2100$$$, others are able to take part in the contest out of competition. You will be given $$$2$$$ hours to solve $$$6$$$ problems.
$$$\color{#3B3}{\text{I really recommend everyone to solve the problems and read the editorial, you should find some interesting problems.}}$$$
Firstly i want to thank adedalic for coordinating and reviewing the round, also he helped a lot with many different things.
I really want to thank SinaSahabi, FieryPhoenix, lynmisakura, awoo, ma_da_fa_ka, ITDOI, JustasLe, dhcbavlgdspamlgdlgwbqugo, McDic, AM_I_Learning, Alance and ArimeZ for testing the round. Also i want to thank amiralisalimi, AS.82 and davooddkareshki for helping me with making and choosing the problems.
At the end i want to thank MikeMirzayanov for very nice and interesting sites Codeforces and Polygon.
I wish you all would find the problems interesting, thanks. I also recommend reading the editorials for all the problems.
Score distributions :