Baltic Olympiad in Informatics – online

Welcome to BOI2015 online contest! Here you'll get a chance to solve the very same problems that the contestants are solving, nearly at the same time.

Due to technical reasons, this contest is half an hour late comparing to the real one:
  • 10:00-12:30 practice session on Wednesday, April 29
  • 09:30-14:30 day 1 on Thursday, April 30
  • 09:30-14:30 day 2 on Friday, May 1
The times are given in CEST (GMT+2)

Questions and news

Author Date Category Topic
Michał Adamczyk 2015-05-01 09:45:14 General Full feedback
Jakub Radoszewski 2015-05-01 09:30:00 General Time limits
Michał Adamczyk 2015-05-01 02:08:18 Tug of War (tug) Revealing submissions in task TUG
Szymon Acedański 2015-04-30 15:17:02 General Re: Results
Jakub Radoszewski 2015-04-30 13:37:29 Network (net) Re: output
Szymon Acedański 2015-04-30 13:16:58 General Test 1d in problem EDI will be removed after the contest
Jakub Radoszewski 2015-04-30 12:25:45 Editor (edi) Test 1d in problem EDI is incorrect
Szymon Acedański 2015-04-30 10:49:35 General Random numbers in C++
Show more Show all