cf-coder's blog

By cf-coder, history, 3 years ago, In English

does anyone from cf have id in ctf(https://ctftime.org/)? and are you active there? ctf is a site that holds contest on cyber security.

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By cf-coder, history, 3 years ago, In English

I wanted to solve a problem. After solving the problem I wanted to see the difference between my code and someone's code. To see others solution code I went to some specific profiles > submission > specific contest > problem no(let say 1506). But after visiting 20 profiles I found that none of them solved the problem 1506. Is there any way to find out who solved a specific problem by not going to their profiles. Let say I searched for the problem 1506 and all who solved that problem will be showed. Thanks in advance.

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By cf-coder, history, 3 years ago, In English

In Codeforces I see some name such as Codeforces Global Round and Codeforces Round. My question is what is the differences between these two contest? Why there are two names?

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By cf-coder, 3 years ago, In English

I am not good at Mathematics. But I want to be a good programmer. Is it so much needed to be good in Math to be a good programmer? What do you think? And if math is needed then which kind of math is needed?

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By cf-coder, history, 3 years ago, In English

What does this number refer to with country name? On the column Member Count there are 2 numbers. What do the bracketed number refer to? And what about the Rating column?

Edit:I could not add the screenshot.

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