atcoder_official's blog

AtCoder Regular Contest++ 221 Announcement
By atcoder_official, history, 3 months ago, In English

We will hold AtCoder Regular Contest++ 221.

We are looking forward to your participation!

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

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

Hope for an amazing contest!

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

Hope for an amazing contest! And hope that I can solve a problem.

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3 months ago, hide # |
 
Vote: I like it -11 Vote: I do not like it

I don't believe that so many people could solve problem A, so I hope AT will strengthen its scrutiny to AI.

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

    Oh,I'm wrong. I accepted it after one hour of thinking after the contest...

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

How do setters come up with D??????

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3 months ago, hide # |
 
Vote: I like it -48 Vote: I do not like it

When I saw N = 1e9, I immediately knew brute force was not invited to this contest.

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