822124 is solving problems during contests and sharing the solutions on YouTube. I know that after this handle will be disabled, they will likely create a new one. Please take action to ensure they cannot access Codeforces. Because of such users, many hardworking participants don't receive the ratings they deserve!
Update: I have reviewed some submissions, and many of them appear to be the same.
For Problem D: 302460567 → 302461334, 302458064, 302459851, 302458943, 302457592, 302451504
For Problem C: 302449471 → 302447393, 302450981, 302447627, 302446614
I noticed many more similar submissions, but I was too lazy to collect all of them. With users behaving like this, the contest is likely to be made unrated.
