Hi community,
I'm glad to invite you to my first contest, Codeforces Round 652 (Div. 2) at Jun/23/2020 17:05 (Moscow time). The problems are mainly prepared and invented by me. The round is 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 $$$2 \text{ hours}$$$ to solve $$$6 \text{ problems}$$$.
$$$\color{#F06}{\small{\text{I really recommend everyone to solve the problems and read the editorial, you should find some interesting problems.}}}$$$
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 inventing 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 will find the problems interesting, thank you for participating.
$$$\text{Score distributions : } 500 ~- 1000 ~- 1500 ~- 2000 ~- 2500 ~- 3000 $$$