Hassan_Fathi's blog

Another cheating blog
By Hassan_Fathi, history, 11 months ago, In English

Update: All is done. Thanks sir MikeMirzayanov.I really appreciate your great efforts.

A few years ago, div2 C difficulty was around 1600 — 1800, recently, it has been around 1200 — 1400.

Is it because of the great progress in people's levels? of course not.

The main reason is the cheaters.

I admit that their cheating doesn't affect me or some others, but what about beginners?

I found too many cheaters in the last edu round (also C) with a 100% identical submissions, I waited for them to be skipped but nothing happened! This the main reason I'm writing this blog. So, MikeMirzayanov please do something.

Below are some samples of identical submissions for div2 C -> last round

Spoiler

243655557

243639150

243640557

243646098

243647241

243642433

243642726

243649121

243647278

243637041

243641264

243648749

243646449

243629043

243639381

243639612

243651668

243631869

243638867

243631485

243630405

243629557

243624199

243645487

243645947

243622983

243634893

If I'm wrong with any submission, please text me.

I know this blog will be downvoted by cheaters, but I don't care.

  • Vote: I like it
  • +198
  • Vote: I do not like it

»
11 months ago, # |
  Vote: I like it +16 Vote: I do not like it

Lol, may some action be taken...

→ Reply
»
11 months ago, # |
← Rev. 2   Vote: I like it +7 Vote: I do not like it

This is one round of many rounds of cheating!.. There's a lot of beginners getting frustrated about this, and I'm one of them!,should be actions be taken with cheaters.

→ Reply
»
11 months ago, # |
← Rev. 4   Vote: I like it +24 Vote: I do not like it

Cheat without reading constraints :( Bros don't cheat, you will end up like Mhmd_Bakr or mohamedbakr banned. :( I know this blog will be downvoted by cheaters, Don't worry, Mr.heap will upvote you. This account UP is worth 20 or something. xD

I pity leetcode for suffering this cheater bakr submissions xD

→ Reply
»
11 months ago, # |
  Vote: I like it -17 Vote: I do not like it

i think its kinda depressing that solving C would do any good to them. Maximum they'll reach specialist. Nothing more. At some point they'll stop doing that or not. But hey, who cares about them anyways ;)

→ Reply
»
11 months ago, # |
  Vote: I like it +1 Vote: I do not like it

Actually I feel like div2C is getting easier

→ Reply
»
11 months ago, # |
← Rev. 4   Vote: I like it -16 Vote: I do not like it

Exactly! I didn't find C so easy to solve, but it was solved by 3000+ people during the contest.

MikeMirzayanov Kindly do something about this please!

→ Reply
»
11 months ago, # |
← Rev. 9   Vote: I like it +4 Vote: I do not like it

There is funny changes for cheating codes to escape from testing!!

→ Reply
»
11 months ago, # |
  Vote: I like it +4 Vote: I do not like it

Probably, an action will be taken, but I wonder if it's that hard to catch up the cheaters. I have an idea; I have no clue if it's hard or easy, but we can put some limits. For example, Div2 C, Div3 D-E, Div4 E-F. Once a problem gets a significantly increased number of people solving it, they may recheck identical submissions during this period. It may work.

→ Reply
»
11 months ago, # |
  Vote: I like it +6 Vote: I do not like it

One more cheater whose solution is exactly the same as above. https://codeforces.net/contest/1925/submission/243634602 I would request the contest authors to ban or skip their submissions.

→ Reply
»
11 months ago, # |
  Vote: I like it +1 Vote: I do not like it

They will get away as usual

→ Reply
»
11 months ago, # |
  Vote: I like it +6 Vote: I do not like it

Many didn't even get their time complexity right in B. Hacked xD...

→ Reply
  • »
    »
    11 months ago, # ^ |
    ← Rev. 2   Vote: I like it +11 Vote: I do not like it

    YES!! This is actually too funny and happened before xD I even sent a private message to one of Mhmd_bakr friends warning him of Bakr's fate. Because he cheated an FST solution for B, and got TL XD. I don't know why this organization of Mhmd_Bakr contains lots of cheating.

    → Reply
»
11 months ago, # |
  Vote: I like it -9 Vote: I do not like it

My frustration is unbearable , im 4 points away from! This means i would have probably been pupil without those cheaters , and sadly im definitly not the only one who experienced this.

→ Reply
»
11 months ago, # |
  Vote: I like it 0 Vote: I do not like it

Such a spurious argument

→ Reply
»
11 months ago, # |
← Rev. 2   Vote: I like it +8 Vote: I do not like it

Thanks MikeMirzayanov ,all submissions in this blog are skipped ._.!

→ Reply
»
11 months ago, # |
  Vote: I like it 0 Vote: I do not like it

Auto comment: topic has been updated by Hassan_Fathi (previous revision, new revision, compare).

→ Reply
»
11 months ago, # |
  Vote: I like it +3 Vote: I do not like it

From messages:

These submissions are 100% identical as well

243631358

243617345

→ Reply