malikhuhuna5 and bdyby2010010 are cheaters, because their code of prob E https://codeforces.me/contest/2075/submission/311102615 , https://codeforces.me/contest/2075/submission/311093253 is same as https://www.youtube.com/channel/UCkDyE8XB-J7QWxnE5zkj_cQ/community?lb=Ugkx6_J_H7Ckk4-TvK89oU-nKG3k8G0phENq
ban them plz
UPD: I have found that there are a large number of players whose E codes are similar to the two codes above, which is probably a large-scale cheating case.
UPD2: Here is a list of some cheaters: noyon_1985 jayaraj_0304 BarunV_421 bizimlesen Mahdi_13 Half_Gojo bizimlesen aavi2005 BluemoonV acharyatarakanta klu2300030455 bighnesh007 Harshuu_007 kyoshiki amitranjan9708 Rajkumar_24M11MC100 kl2400032885 yangcodeforces
This is a very terrifying thing because a large number of cheaters even entered the first page!