| Title |
User |
Message |
Place |
Date Posted |
| Re: Custom case added to final subtask |
Xellos |
You'd better add one more, then :D. I passed with a quad tree + speedups using properties of GCD + a different quad tree approach for your cases. |
ioi1323 |
Sep 28, 2016 - 6:17:47 pm UTC |
| Not Working? |
Chinadoll |
I ran my code on my computer and it works perfectly, yet when I submit I get 0 marks? |
p108ex9 |
Sep 27, 2016 - 6:32:42 pm UTC |
| Hint |
AboAlmanal |
Try solving it in O(n^2) complexity, then you can convert it to O(N*LOG(N)) using Data structure. |
domino |
Sep 24, 2016 - 10:43:29 am UTC |
| Re: problem |
jargon |
This problem requires a higher level of sophistication than your current solution. There are hints present in comments past. |
primes2 |
Sep 22, 2016 - 3:01:45 am UTC |
| problem |
joz123 |
whats wrong with my submition? pls help |
primes2 |
Sep 21, 2016 - 8:22:17 pm UTC |
| Re: clarification |
jargon |
Adjacent in position. |
dp1p1 |
Sep 18, 2016 - 7:30:38 am UTC |
| clarification |
tankibuds |
The question states "no two numbers in the subset may be adjacent". Adjacent as in consecutive in value or adjacent as in adjacent position in the sequence? |
dp1p1 |
Sep 18, 2016 - 12:08:50 am UTC |
| Re: Not Original Problem |
jargon |
We have indeed slightly modified the problem to restrict the possible outputs -- this makes it much easier to judge, but should not affect the problem difficulty at all. Please be aware of the additio... |
ioi9412 |
Sep 14, 2016 - 3:45:51 am UTC |
| Not Original Problem |
RezwanArefin01 |
Is it the official IOI Problem? It seems that it is asking for more things... and also giving more restrictions.... It doesn't have special checker... |
ioi9412 |
Sep 13, 2016 - 11:24:42 pm UTC |
| Re: Why aren't new questions being posted? |
ImaxBlue |
Generally, Woburn admins shift from year to year as they graduate, but there's been a gap in the program and the old admins are busy. I would have uploaded them a while ago, but I don't have admin acc... |
ioi1522 |
Sep 08, 2016 - 4:12:57 pm UTC |