problem0085

README

85. Maximal Rectangle

题目

Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing only 1's and return its area.

For example, given the following matrix:

1 0 1 0 0
1 0 1 1 1
1 1 1 1 1
1 0 0 1 0

Return 6.

解题思路

http://blog.csdn.net/doc_sgl/article/details/11832965

见程序注释