1571 - Bus System

[xshaka]

Hi, still not reviewing the whole code, but I think you're missing a statement from the problem:

"If two or more groups arrive at the same time, they will break ties according to the group size: smaller groups will get in before larger groups".

Can't see how are you taking care about that exactly.

[ReynaldoGil]

The comparing function between groups asures that...

Code: Select all

bool operator<(const group& a, const group& b)
{
   if(a.arrival!=b.arrival)return a.arrival<b.arrival;
   return a.size<b.size;
}

Thanks...

[xshaka]

I don't actually get the idea behind your simulation code, i will try to find a small test case where our results differ and will see which one is correct. You will be notified about the test case by this way.

[ReynaldoGil]

hmmm, I'm still waiting for your response, I know maybe you have no time for this, so just sending me the test cases wouldn't be so harmful after 2 months waiting, BTW why the coj-forum server had been down for so long?
Thank you xshaka

[xshaka]

The statement of this task has been updated to fix non-clear situations and consecuently the tests have changed. We sorry about all problems this may cause.

[ReynaldoGil]

The statement of this task has been updated to fix non-clear situations and consecuently the tests have changed. We sorry about all problems this may cause.

Well, we improved a lot since that update, but still I get WA on case 16, so any help on this would be appreciated...

[xshaka]

There should be something wrong on with the system because as long as I remember, there is no case 16 in the test data. Will check that as soon as possible.

[ReynaldoGil]

There should be something wrong on with the system because as long as I remember, there is no case 16 in the test data. Will check that as soon as possible.

Hey, sorry for reposting, but have you checked it already??? thx

[xshaka]

Still waiting for reply from system managers. When got it, I´ll post it here.

[ymondelo20]

There should be only 15 test data on the Judge...
I will look for that. Are you updated some test data recently?