OJ Board

theemathas

Thanks, that was the reason I got RE. Now getting WA. (That reminds me of another problem I found before: WA->TL) I think I should be able to do it now.

brianfry713 wrote:Try changing line 76 to:
while(hull.size() >= 2 && !ccw(hull[hull.size()-2],hull.back(),*it))

theemathas

I'm keeping getting run-time error for no reason I kept getting runtime error even after putting a try-catch block around the whole main function! Could anyone please point out what caused the error? deleted Note: those two comments in the code is the try-catch block I tried putting in, but still go...

theemathas

Thanks!
I never noticed that multiple datasets were possible.
However, I'm currently getting time limit. I think I can do the left myself.

theemathas

I wrote this code, tested it with the sample data and some corner cases, and got correct answers. But for some reason, I got WA after submitting. Can anyone provide me a test case that my code has a bug?

Code: Select all

currently got time limit (at least better than WA)
problem was multiple cases

theemathas

It's back now.
But the chat still can't be used.

theemathas

HEY!!!!!!
WHY IS NOBODY EVEN REPLYING!!!!!!!!!!
AND WHY ARE THERE ONLY 95 VIEWS!!!!!!!!!!!!

theemathas

Currently the uhunt is down (at least for me) It says: An error occurred. Sorry, the page you are looking for is currently unavailable. Please try again later. If you are the system administrator of this resource then you should check the error log for details. Faithfully yours, nginx. Note: a few d...

theemathas

I think I found the reason for (part of) the bug now! (the part that automatic log in doesn't work) everything works fine as long as I enter the board from the "electronic board" link in the uva web. the bug happens when I click the discuss button from any problem (the button is in the uhu...

theemathas

The problem doesn't specify that the input coordinates will be integers or floating point numbers, so, after looking at the example, I assumed that they were integers. However, my code (which reads the input into an int and then casts it into a double) gets WA, and after modifying the code (so it re...

theemathas

the "in queue" verdict looks strange to me: it is definitely not a "queue" because it's clearly not FIFO it shouldn't be a "priority queue" because there aren't any reasonable priorities it isn't a "queue by received time" because sometimes two consecutive sub...

theemathas

Some times I get WA (Wrong Answer) for printing an extra newline, and sometimes for NOT printing an extra newline. I think the verdict for such outputs should be PE (Presentation Error). Also note that on http://uva.onlinejudge.org/index.php?option=com_content&task=view&id=16&Itemid=31 h...

theemathas

I also have a problem with this one, but it's NOT OK on the example test cases. currently no idea on what is the problem anyone please point out the bug! deleted after AC (found bug at i/o) on the sample test cases my program outputs 0 1 2 3 12 0 1 4 20 24 0 6 12 18 24 1 7 14 16 22 instead of 0 1 2 ...

theemathas

I wish a moderator come and see here...
PS another problem found:

sometimes 1 window is logged in but another isn't!

theemathas

when I log in I always get the captcha even on the first log in!
I never got logged in automatically no matter I click that automatic check box or not

theemathas

yet another WA after reverting to memset

Code: Select all

deleted after AC

OJ Board

Search found 19 matches

Re: 10652 - Board Wrapping

10652: RE??

Re: 10459 - The Tree Root

10459: WA... corner cases??

Re: uhunt down

Re: WA vs PE on newlines

uhunt down

Re: bug in board logging in system

10263 - Railway : incomplete problem description

in queue... what queue?

WA vs PE on newlines

Re: 10660 - Citizen Attention Offices

Re: bug in board logging in system

bug in board logging in system

Re: 435 - Block Voting