I was looking inat the [Codeforces Round 1065 (Div. 3)](https://mirror.codeforces.com/contest/2171/standings) standings and I spotted a very suspicious user.↵
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TheirHis account is [user:casualuse1045,2025-11-21].↵
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What's suspicious is that just 10 days before Codeforces Round 1065 he participated in **Codeforces Round 1063 (Div. 2)** **solving 0 problems** but in **Codeforces Round 1065 (Div. 3)** he solved all problems, and even in other div 2 contests he barely even solved 1 problem which is a really suspicious rise in solving ability in just 10 days and is impossible to attain by anyone.↵
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Also in problem **H** and **G** he used↵
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~~~~~↵
while (t--){↵
function_name(); //just a placeholder↵
}↵
~~~~~↵
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While in the other problems he used↵
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~~~~~↵
while (t--){↵
// all code in the while loop itself↵
}↵
~~~~~↵
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Now both these things are really suspicious and they suggest that the code was copied from elsewhere. I think this account should be looked into by [user:reirugan,2025-11-21]↵
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**UPD:** Also he submitted H only 5 minutes after G and got it correct which further adds to the fact he was cheating as he could not even solve something close to that difficulty 10 days ago.↵
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What's suspicious is that just 10 days before Codeforces Round 1065 he participated in **Codeforces Round 1063 (Div. 2)** **solving 0 problems** but in **Codeforces Round 1065 (Div. 3)** he solved all problems, and even in other div 2 contests he barely even solved 1 problem which is a really suspicious rise in solving ability in just 10 days and is impossible to attain by anyone.↵
↵
Also in problem **H** and **G** he used↵
↵
~~~~~↵
while (t--){↵
function_name(); //just a placeholder↵
}↵
~~~~~↵
↵
While in the other problems he used↵
↵
~~~~~↵
while (t--){↵
// all code in the while loop itself↵
}↵
~~~~~↵
↵
Now both these things are really suspicious and they suggest that the code was copied from elsewhere. I think this account should be looked into by [user:reirugan,2025-11-21]↵
↵
**UPD:** Also he submitted H only 5 minutes after G and got it correct which further adds to the fact he was cheating as he could not even solve something close to that difficulty 10 days ago.↵
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