$$$~-\text{In the name of God}~-$$$$
Hi community,
I'm glad to invite you to my first contest, Codeforces Round 652 (Div. 2) which will be held at Jun/23/2020 17:05 (Moscow time). The problems are mainly prepared and invented by me. The round is rated for participants with rating strictly less than $$$2100$$$, others are able to take part in the round out of competition. You will be given $$$2$$$ $$$\text{hours}$$$ to solve $$$6$$$ $$$\text{problems}$$$.
Firstly i want to thank adedalic for coordinating and reviewing the round, also he helped a lot with many different things.
I really want to thank antontrygubO_o, physics0523, McDic, Ashishgup, dannyboy20031204, Kuzey, SinaSahabi, FieryPhoenix, ma_da_fa_ka, ITDOI, AM_I_Learning, awoo, lynmisakura, JustasLe and ArimeZ for testing the round. Also i want to thank amiralisalimi, AS.82 and davooddkareshki for helping me with inventing and choosing the problems.
At the end i want to thank MikeMirzayanov for very nice and interesting sites Codeforces and Polygon.
I wish you all will find the problems interesting, thank you for participating.
$$$\text{Score distribution : } 500 ~- 1000 ~- 1500 ~- 2000 ~- 2500 ~- 3000 $$$