rotavirus's blog

Why are the templates evil?
By rotavirus, history, 5 years ago, In English

Submission 59175457 by dorijanlendvaj
Look here:

int MOD=1000000007;
int MOD2=998244353;

Now look here: 

void M998()
{
	swap(MOD,MOD2);
}

Now look here:

Now look here:

I've answered "YES!", but you should learn that he is wrong; the only evil thing here is the function void M998().

  • Vote: I like it
  • -69
  • Vote: I do not like it

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5 years ago, # |
  Vote: I like it +214 Vote: I do not like it

Why would you choose modulo that is similar to that known modulo? Do you want people to fail because they didn't notice that? It's so stupid and I hope coordinators won't allow such stupid things to happen (@arsijo).

And there's nothing wrong with his function. He wanted to use one modulo and then switch to the other. That's ugly but fine.

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    5 years ago, # ^ |
      Vote: I like it -290 Vote: I do not like it

    Because trolling stupid schoolboys is my hobby

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      5 years ago, # ^ |
      ← Rev. 2   Vote: I like it +193 Vote: I do not like it

      If this is your priority, stop creating contest problems.

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        5 years ago, # ^ |
          Vote: I like it -210 Vote: I do not like it

        Dude, only 2 users complained on this, so it is not very tragic

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          5 years ago, # ^ |
          ← Rev. 2   Vote: I like it +97 Vote: I do not like it

          No. The fact that you are childish enough to try to ruin your "career" in problemsetting and managing serious events because you love to "troll stupid schoolboys" is quite tragic though. For you, at least.

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          5 years ago, # ^ |
            Vote: I like it 0 Vote: I do not like it

          Why are you so edgy and chill at the same time?

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      5 years ago, # ^ |
        Vote: I like it -27 Vote: I do not like it

      You are stupid to create such contests. You dont deserve to be a problem setter. His rating was higher than you though. You are unfit for anything

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    5 years ago, # ^ |
      Vote: I like it +176 Vote: I do not like it

    I apologize for it. Unfortunately, I didn't notice the difference either.

    "Trolling" is not what we want people to expect from Codeforces rounds. I condemn using such "technics" in any rounds. They don't help people to improve themselves; they just can make people angry. We will try our best to avoid such "trolling" in the future.

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      5 years ago, # ^ |
        Vote: I like it +83 Vote: I do not like it

      so Mr Orange trolled the co ordinator.

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    5 years ago, # ^ |
      Vote: I like it +19 Vote: I do not like it

    That problem can be solved using FFT/NTT so wanting to disallow NTT solutions is a legit reason for it.

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      5 years ago, # ^ |
        Vote: I like it +56 Vote: I do not like it

      Using unusual modulo should (and does) always go with a corresponding warning.

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        5 years ago, # ^ |
          Vote: I like it +10 Vote: I do not like it

        I agree. The problem had 1e9+7 before too, I wouldn't recommend this change.

        Having said that, I've lost a solution because of 1e9+9 instead of 1e9+7 and in problems where the output contains a typo too. Look at the bright side, this will teach people to pay attention to these details.

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5 years ago, # |
  Vote: I like it +82 Vote: I do not like it

gotem

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5 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Maybe it is evil and stupid to troll other people. But by the way, it is our fault not to read the question carefully enough, or taking for granted something usual is gonna happen, or not taking simple yet precautious action to prevent ourselves from "tragedy".

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5 years ago, # |
  Vote: I like it 0 Vote: I do not like it

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5 years ago, # |
  Vote: I like it -11 Vote: I do not like it

Hello sir,
you are pathetic.
Yours faithfully
Swistakk

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4 years ago, # |
  Vote: I like it -13 Vote: I do not like it

man that was awesome XD!!

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7 months ago, # |
  Vote: I like it +12 Vote: I do not like it

bump

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