原文:[LeetCode] 85. Maximal Rectangle 最大矩形

Given a D binary matrix filled with s and s, find the largest rectangle containing only s and return its area. Example: 此题是之前那道的Largest Rectangle in Histogram的扩展,这道题的二维矩阵每一层向上都可以看做一个直方图,输入矩阵有多少行,就可以形 ...

2015-03-09 06:43 9 28796 推荐指数:

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LeetCode85):最大矩形

Hard! 题目描述: 给定一个仅包含 0 和 1 的二维二进制矩阵,找出只包含 1 的最大矩形,并返回其面积。 示例: 解题思路: 此题是之前那道的 Largest Rectangle in Histogram 直方图中最大矩形 (http ...

Sat Jun 09 21:47:00 CST 2018 0 2086
[Leetcode] Maximal Rectangle

Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area. 给定一个矩阵中,只有0和1,求出这个矩阵的一个最大的子矩阵 ...

Fri Apr 11 05:47:00 CST 2014 0 2502
Maximal Rectangle leetcode java

题目: Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area. 题解: 这道题可以应用之前解 ...

Sat Jul 26 13:08:00 CST 2014 0 2246
LeetCode:Maximal Rectangle

,比如这一题,可以枚举出所有的矩形,求出其中的面积最大者,那么怎么枚举呢,如果分别枚举矩形的宽度和高度,这样 ...

Tue Dec 03 07:23:00 CST 2013 1 2980
[LeetCode] Maximal Rectangle

的1的个数。然后再一个O(n^3)的循环来找以(i, j)为右下角的矩形最大的1的面积。 ...

Tue Nov 13 00:37:00 CST 2012 1 3180
[leetcode]Maximal Rectangle @ Python

原题地址:https://oj.leetcode.com/problems/maximal-rectangle/ 题意:Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing ...

Fri Jun 13 00:53:00 CST 2014 0 2799
 
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