Discussion @ 1625. Hankel Matrix @ Timus Online Judge

Is it correct hankel matrix?

Posted by DEF 29 Aug 2008 20:40

| 0 1 1 |
| 1 1 1 | = 1
| 1 1 0 |

Is it correct hankel matrix and answer for n = 3?

Re: Is it correct hankel matrix?

Posted by [SPbSU ITMO] WiNGeR 29 Aug 2008 22:14

It is a Hankel matrix, but is not answer, because
|0| == 0 != 1 and
| 0 1 |
| 1 1 | == -1 != 1

Re: Is it correct hankel matrix?

Posted by DEF 5 Sep 2008 03:19

Thank you for answer!
I did not notice some conditions...

Discussion of Problem 1625. Hankel Matrix