He is a big big cheater who tries to get away from plagiarism by converting code to python . After his main account 1_2_3_4_5_9 got caught he stopped giving contest from that account and started with 10_11_12. He has now reached Candidate Master in both of his accounts . He has another account by the username 14_15_16.

Both he and amber_100 does cheating together .

Proof :-

https://codeforces.net/blog/entry/104525

https://codeforces.net/blog/entry/104865

https://codeforces.net/blog/entry/108285

I am writing this to just report some cheaters I found in the latest round (#804). aman_cod, bored_kid, amber_100, 1_2_3_4_5_9 are the ones that have cheated.

Have a look at the submissions of problem E from the contest Please look at the code in main void and compare as they have obscured their code to avoid plagiarism detection..

First one to submit : 162806135 Then the second guy submits it in python : 162804059 Then these two submitted the first code as it is but with alot of unnecessary code : 162802356, 162804537

To confirm you could also match their other submission from the contest and will find the similar pattern described above and all four of them solved the 4 questions i.e., [A,B,C,E].

Please MikeMirzayanov and geranazavr555 look into it and ban these guys.

Sorry for posting a blog which does not contribute anything to the community.

He had made a telegram channel containing 5600+ members on which he publish free code on that channel, the last contest Div2, D's solution was made by him say that yesterday, He also help other people to cheat in Online Assessment of all the companies with online test. He have a team size of 7-8 people who help for this.

Abhipsita Das is the leader of this (his linkedin)... this is a student of IITBHU B.Tech+M.Tech Dual Degree Metallurgical Engineering, he even worked at Scale AI, he must have got that offer with the title of master. The funny part is he have also mention this on his linkedin that He is master on codeforces.

In these Images I have not shown any channel name or participant name so that I dont promote them, this below is the list of member of that telegram channel

sahild2003, [user:Fredreicc._] type7shady one1_1one a19107 falcoln Abed_Alrhman_Alm7sere Akshat_Pandey Ky0y4 xuanity alif_oyon ascendantaditya _SamRaj_ Hamza_Refai hamadullah_bijarani alifoyon DalvinT humblefoo1 ASPERS _int AMRYB 3month_to_expert giorgiaplakov Mariyatinsy11 kovi05007 badityarajcs dumplingParadox abdulfattoh Choudhary_Ayush Aryaloy vishalgaurav616 suman_231 Not_Fadyy vedants372 bdyby10109 codemaster0767 dhamdhereshriram anushkathap2003 Gay_Boy6996 hashed_smile D__T GolfRumors kamroncik shivam9878009 Paddybruh LONO nikita_borah mehul9987 MiNaS_plus_plus shivabalajipatel pratyushkumar0308 Rukhmini_143 adorecumm Its_Deee SAISTIKA_JK shlok_tadilkar stellar03 ashish_jha_2004 voldy28 Elijah_Mikaelson_ Rhage swarnimsuryanshop non_coder1 -Kodu moemen_pro phucdao2789 Titu022 kunjbhuva89 radrakalto jainil24 anuragyadavgau keshavTandon BroScientist sarkar.ab07 Snowflame05 Oops_24 LD-RW At_99.57 nourcs19 tanmoydeb099 ayushpratapsingh291 visinigiri-aditya Tanmoy_Deb AssassinS_DeeD kavyachauhan_13 nirbhaykumar7808 bruhhhh_h ballin2 HuanUET KafkaTamura omanand2100 khoaa659 Ash1321 maheshwarramisetty912 227r1a6222 vinitt mohamedhosnimissaoui C_KARTHIK Saumili Hrs_flex vvaibhavpp Amey_Kamble mehaka4 aryaman09 Love_bansal renujai23 madhankumarbusiness 311204 _faizul Vivek1705 K_Sabarish ken314526 saifur_r N_Priyadharshini_51 oshu26 jvjeeva kashyapsatwik29 nayasha434 ramkumar_13 Amar23 Ansh_Bajpayee Sumanth_codeforces 22r01a66e5 gangstar_dame soumitra29 javajimeghana Shiny_phoenix nazimsaifullah ankandas1 MrinmoyKumar bluegrace0206 Yuvi_iit yuvaprakash onii__chan jhaayushofficial nobiyo6687 hello_44