macaquedev's blog

Cheating
By macaquedev, history, 10 months ago, In English

There have been like hundreds of blogs about people finding blatant cheaters on this site, thought I'd add one...

https://mirror.codeforces.com/contest/1926/submission/247357457

at least try to hide it please...

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  • +72
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10 months ago, # |
  Vote: I like it +5 Vote: I do not like it

Lmao

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    10 months ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    To answer the author's question, I guess they did try to hide 'it' with a very minor difference...

    it != "cheating" && it == "actual code"

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10 months ago, # |
  Vote: I like it +58 Vote: I do not like it

Wow Code wrting style perfect

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10 months ago, # |
← Rev. 2   Vote: I like it +41 Vote: I do not like it

LMFAO! He solved all problems, and previously skipped for 5 problems on a past div3. I think he is one of those indians who sell round solutions on telegram. (I saw that on a blog he was complaining all his friends got selected because of these groups and him not)

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    10 months ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    majority people here are desperate for numbers , but they don't want to work, they don't realize that they will get nothing by cheating , this 1400/1600 means nothing if it is not achieved by own ,they will eventually end-up bombing in an interview question

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10 months ago, # |
  Vote: I like it +26 Vote: I do not like it

Where tf is the code

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10 months ago, # |
  Vote: I like it +35 Vote: I do not like it
Spoiler
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10 months ago, # |
  Vote: I like it +6 Vote: I do not like it

I randomly found a cheater.

Look at these 2 accounts.

230200955 and 230246960.

Pls ban.

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

Seems like this. Can't submit it to check though, lol.

Spoiler
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    10 months ago, # ^ |
    ← Rev. 2   Vote: I like it +12 Vote: I do not like it

    Took me 30 sec with VS Code

    Spoiler
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10 months ago, # |
  Vote: I like it +8 Vote: I do not like it

Why he is using the name of IIT delhi

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    10 months ago, # ^ |
      Vote: I like it +8 Vote: I do not like it

    He changed to india earlier it was china

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10 months ago, # |
  Vote: I like it +14 Vote: I do not like it

I am guotutu, and I love Feli so much.

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10 months ago, # |
  Vote: I like it +7 Vote: I do not like it

There are codes on geeksforgeeks.org, I just saw them, people could literally copy and paste the code and it would've been accepted.

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    10 months ago, # ^ |
    ← Rev. 3   Vote: I like it +9 Vote: I do not like it

    Bro, even you know you copied code from geekforsgeeks.com and submitted it on your main ID.

    Edit: So don't lie that you "Just saw It".

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      10 months ago, # ^ |
        Vote: I like it +11 Vote: I do not like it

      copying code from an external website isn't cheating if it exists before the contest.

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10 months ago, # |
  Vote: I like it +27 Vote: I do not like it

In the view of Karl Marx[1], human beings are intrinsically, necessarily and by definition social beings who, beyond being "gregarious creatures", cannot survive and meet their needs other than through social co-operation and association.

Cheaters expressing themselves in code xd.

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10 months ago, # |
  Vote: I like it +14 Vote: I do not like it

Two very suspicious accounts on leader board : LiMiTlEsS_ and Kowshik.Emmadisetty. Have previous cheating history and extremely sussy solutions and codes.

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    10 months ago, # ^ |
    ← Rev. 3   Vote: I like it +27 Vote: I do not like it

    I glimpsed over their submissions. It's probable by >95%, both will be skipped. They've been recently skipped on other contests too.

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    10 months ago, # ^ |
    ← Rev. 6   Vote: I like it +29 Vote: I do not like it

    Add those, 0759 (He ranked 29). And The_Gunner, his previously banned account KhaledBadr1

    for 0759, submissions are extremely sussy too! Weird spacing. 247290591 247258569 247327828 247341312

    for The_Gunner or KhaledBadr1 (Colleague of Mhmd_Bakr), previously banned acc like his colleague. Is the cheating cancer spreading through their organization ?

    247250188 247255765 247363169 247362190 Did he use GPT to evade plag translating all codes to kotlin? Those codes are common with lots of cheaters. (However, he solved from A to E problems were fairly simple and he might get away with it this time)

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10 months ago, # |
  Vote: I like it +3 Vote: I do not like it

I'm surprised Codeforces doesn't have the actual feature to report a suspicious user by now...

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10 months ago, # |
  Vote: I like it 0 Vote: I do not like it

my eyes started hurting after watching the entire submission hehe

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10 months ago, # |
  Vote: I like it +13 Vote: I do not like it

he gained +444 positive delta with no consequence?? why this allowed?

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10 months ago, # |
  Vote: I like it +6 Vote: I do not like it

He hard-worked so much

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10 months ago, # |
  Vote: I like it +14 Vote: I do not like it

Cheating on codeforces is the biggest issue I think there should be report option so we can report such users.

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    10 months ago, # ^ |
      Vote: I like it +18 Vote: I do not like it

    We should also say that plagiarism checker is sophisticated enough to catch most of them. Also, the report option is available through the blog section.

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10 months ago, # |
  Vote: I like it +2 Vote: I do not like it 
#include <bits/stdc++.h>
#define ll long long
#include <iostream>
using namespace std;
#include <algorithm>
const int MX = 1e5 + 10;
string P;
vector<int> C[MX];
vector<int> dp1(MX),dp2(MX);
(i < n ? a[i] : b[a[i - n]]);}sort(a.begin(), a.end());
void dfs(int r = 0){dp1[r] = 0;dp2[r] = 0;for(auto i : C[r]){{dfs(i);dp1[r] += min(dp2[i]+1, dp1[i]);dp2[r] += min(dp1[i]+1, dp2[i]);}}if(P[r] == 'S'){dp1[r] = 1e6;
}else if(P[r] == 'P'){dp2[r] = 1e6;}}void solve(){int n;cin>>n;int te;for(int i = 0;i<n;i++){C[i].clear();if(i != 0){cin>>te;C[te-1].push_back(i);}}cin>>P;dfs();cout<<min(dp1[0],dp2[0])<<"\n";}
signed main(){ll t;cin>>t;while(t--){solve();cout<<endl;}}

The Real Code.

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10 months ago, # |
  Vote: I like it +21 Vote: I do not like it

Add h_a_m_z_a too

https://mirror.codeforces.com/contest/1822/submission/203340758

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10 months ago, # |
← Rev. 2   Vote: I like it +23 Vote: I do not like it

TonyStark_000 is not plagiarized yet!! +**444** HOW????!!!

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    10 months ago, # ^ |
      Vote: I like it +6 Vote: I do not like it

    Well, his solutions are skipped now, and his contest was rated with 0 problems solved. So, it's a win-win. Link

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