Обсуждение @ 1625. Hankel Matrix @ Timus Online Judge

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Something is wrong with Check Program Delyan 8 окт 2008 06:26

I make matrices from the sequence of Catalan numbers 1,2,5,14,42,132,429,1430,4862,...
Such matrices satisfy all criterion:
1)All numbers are positive integers
2) Determinants of all matrices are equal to 1
But I get WA2

Re: Something is wrong with Check Program svr 23 окт 2008 10:06

I got AC using your method with first submission.

Re: Something is wrong with Check Program Hanzbrow (TNU) KCC 10 авг 2009 15:27

Edited by author 10.08.2009 18:08

Re: Something is wrong with Check Program KALO 28 авг 2009 04:54

Use big numbers...

Re: Something is wrong with Check Program Crash_access_violation 11 ноя 2009 21:43

I use your method, but I got wa6. :( please help me.

Edited by author 11.11.2009 21:43

Admins please check the problem Crash_access_violation 23 ноя 2009 03:29

Re: Something is wrong with Check Program Artem Khizha 25 апр 2010 03:00

Wow, its great, but how did you get to Catalan's numbers?

Re: Something is wrong with Check Program Crash_access_violation 5 июл 2010 21:42

please said me, what answer when n=20? thanks

Re: Something is wrong with Check Program Vit Demidenko 13 фев 2014 16:45

burn in hell with you spoiler

Обсуждение задачи 1625. Hankel Matrix