Discussion @ 1221. Malevich Strikes Back! @ Timus Online Judge

Samball who can explain the problem description to me ? [3] // Problem 1221. Malevich Strikes Back! 29 Oct 2002 11:17

I simplely do not understand it;

Dmitry 'Diman_YES' Kovalioff Re: who can explain the problem description to me ? [2] // Problem 1221. Malevich Strikes Back! 29 Oct 2002 11:51

OK. You task is to find in this matrix a sub-matrix with maximal size
which looks like picture in text of problem. Warning! Size of it is
odd number. There are some methods to solve it, but the most simple
(but longest) is "mask-algo". I used it and after 0.38 I've get AC.

黄源河 Re: who can explain the problem description to me ? // Problem 1221. Malevich Strikes Back! 27 Apr 2004 14:49

What's is mask-algo??

Dmitry 'Diman_YES' Kovalioff wrote 29 October 2002 11:51

Edited by author 27.04.2004 14:49

Maigo Akisame (maigoakisame@yahoo.com.cn) Can the size be 1? // Problem 1221. Malevich Strikes Back! 22 Oct 2004 04:53

Discussion of Problem 1221. Malevich Strikes Back!