All messages

General: Full feedback

Public message

Full feedback is available! You just need to wait until your submission is judged and then reveal your score on the submission details page. You can reveal your score 15 times per task. This option will be disabled during the last 20 minutes

General: Time limits

Public message

File Paths: subtask 1: 5 seconds subtask 2: 10 seconds subtask 3: 10 seconds Hacker: subtask 1: 1 second subtask 2: 1 second subtask 3: 5 seconds subtask 4: 5 seconds Tug of War: subtask 1: 1 second subtask 2: 1.5 seconds subtask 3: 2 seconds subtask 3: 4 seconds

Tug of War (tug): Revealing submissions in task TUG

Public message

When you reveal a submission in the task "Tug of War", for each subtask you receive the grading result (for example: "Wrong answer", "Time limit exceeded", "Runtime error") on the FIRST test case where your program failed. The result is "OK" if your program passes the whole subtask.

General: Re: Results

Public message

The results will be available around 5PM CEST.

Network (net): Re: output

Public message

> test case > 4 > 1 2 > 2 3 > 2 4 > > answer > 2 > 3 4 > 1 2 > if I print like this answer will I get wrong answer? Yes. You can connect already connected computers.

General: Test 1d in problem EDI will be removed after the contest

Public message

And all submissions will be regraded.

Editor (edi): Test 1d in problem EDI is incorrect

Public message

It has n=5001. This test will be removed and all solutions will be regraded soon.

General: Random numbers in C++

Public message

Please do not use std::random_device, because it opens a file (/dev/urandom), which is forbidden by rules. rand() and std::random_shuffle are OK.

General: Full feedback

Public message

Full feedback is available! You just need to wait until your submission is judged and then reveal your score on the submission details page. You can reveal your score 15 times per task. This option will be disabled during the last 20 minutes

Bowling (bow): Test 0a

Public message

You can download the sample test 0a from the "Files" tab: http://sio./c/boi2015/files/

General: Time limits

Public message

Bowling: subtask 1: 5 seconds subtask 2: 5 seconds subtask 3: 5 seconds subtask 4: 5 seconds subtask 5: 15 seconds Editor: subtask 1: 7 seconds subtask 2: 7 seconds subtask 3: 7 seconds subtask 4: 7 seconds Network: subtask 1: 0.5 seconds subtask 2: 1 second subtask 3: 10 seconds