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atcoder_official's blog

By atcoder_official, history, 2 days ago, In English

We will hold AtCoder Regular Contest 194 (Div. 2).

The point values will be 400-600-600-700-900.

We are looking forward to your participation!

  • Vote: I like it
  • +19
  • Vote: I do not like it

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8 hours ago, # |
Rev. 3   Vote: I like it -11 Vote: I do not like it

Hope I can solve 3 problems. Good luck to everyone.

My debug speed is so slow.

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3 hours ago, # |
  Vote: I like it +9 Vote: I do not like it

Samples for problem D and E are a bit too weak, unlike previous ARCs, where the last few problems have some sample with $$$n=20$$$ or something.

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2 hours ago, # |
  Vote: I like it 0 Vote: I do not like it

I cannot understand why atcoder refuses to use multitests.

In 90-95% of problems, it is no additional effort to solve for multitests. And in the other 10%, its maybe 5 -6 line extra.

Today's E had a lot of weak tests (at least 2 of people I know have WA solutions). Why not multitest every problem and significant reduce the chances of such events? This is not the first time, and probably not the last. snuke maroonrk

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    2 hours ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    Problems were good btw, upto D at least, cant comment about E

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      2 hours ago, # ^ |
        Vote: I like it 0 Vote: I do not like it

      except for D which is really standard if you know*