danghuyhau's blog

Is this legit?
By danghuyhau, history, 102 minutes ago, In English

Today I checked standings in Codeforces Round 967 (Div.2). But I found some abnormal things.

This accout: https://mirror.codeforces.com/profile/ThMinh_, have a very good performance. But unusually, he got AC D in 31 mins, E1 in 2 mins later. So I was checked his submissions. And I found out that (may be) there are three people doing this contest in this account.

Why? Checking some submission's style code:

So is this legit? And if not, please abort him.

Sorry if my English is bad.

At least, TrendBattles orz.

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102 minutes ago, # |
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Auto comment: topic has been updated by danghuyhau (previous revision, new revision, compare).

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97 minutes ago, # |
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Auto comment: topic has been updated by danghuyhau (previous revision, new revision, compare).

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87 minutes ago, # |
← Rev. 2   Vote: I like it +8 Vote: I do not like it

Teamcoding is illegal in regular Codeforces rounds AFAIK, and there was at least one disqualify on this before.

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6 minutes ago, # |
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In my opinion, i think he used ChatGPT to fix his code.

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4 minutes ago, # |
← Rev. 2   Vote: I like it 0 Vote: I do not like it

maybe he waited until he solved both D and E1, to be sure he would gain rating.

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