Maximal

Maximal Square

原题链接题目Givena2Dbinarymatrixfilledwith0'sand1's, findthelargestsquarecontainingall1'sandreturnitsarea. Forexample,giventhefollowingmatrix: 10100 10111 11111 10010 Return4.思路1可以直接暴露解决,时间复杂度O(n^3) 2dp方
xuanyoumeng·2015-10-04 10:00

LeetCode Maximal Rectangle(dp)

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea.题意：给出一个由字符0和1组成的二维字符数组，找到最大的矩阵，其所有字符为1思路：动态规划，用left[n]表示所在行的第n个元素的左边界为1的下标，right[n]表示所在行的第n个元素的右边界的下标
wuli2496·2015-09-29 21:00

*LeetCode-Maximal Square

天啊想不出来没有想明白矩阵中应该存什么，存的是到这个格为止最大square的边长规律是假如这个位置是0那么到这个格的最大边长就是0假如是1那么就是它周围三个格的最小值＋1同时需要记录一个全局最大边长每次updatepublicclassSolution{ publicintmaximalSquare(char[][]matrix){ if(matrix==null||matrix.length==
bsbcarter·2015-09-25 08:00

type parameters of T cannot be determined; no unique maximal instance exists

阅读更多转自于:http://www.cnblogs.com/rollenholt/p/3799415.html今天在进行代码检查的时候出现下面的异常：1typeparametersofTcannotbedetermined;nouniquemaximalinstanceexistsfortypevariableTwithupperboundsint,java.lang.Object当时的第一感觉
HUS2013·2015-09-18 16:00

type parameters of T cannot be determined; no unique maximal instance exists

转自于:http://www.cnblogs.com/rollenholt/p/3799415.html 今天在进行代码检查的时候出现下面的异常：1typeparametersofTcannotbedetermined;nouniquemaximalinstanceexistsfortypevariableTwithupperboundsint,java.lang.Object当时的第一感觉就是代
HUS2013·2015-09-18 16:00

[LeetCode 221] Maximal Square

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4.solution:DP,f(x,y)representslengthofther
sbitswc·2015-09-17 07:00

动态规划例子：Maximal Square

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4. 1publicclassSolution{ 2publicintma
CHEN0958·2015-09-15 16:00

Leetcode: Maximal Square

QuestionGivena2Dbinarymatrixfilledwith0’sand1’s,findthelargestsquarecontainingall1’sandreturnitsarea.Forexample,giventhefollowingmatrix:10100101111111110010Return4.Credits:Specialthanksto@Freezenforad
ayst123·2015-09-12 13:00

Leetcode: Maximal Square

QuestionGivena2Dbinarymatrixfilledwith0’sand1’s,findthelargestsquarecontainingall1’sandreturnitsarea.Forexample,giventhefollowingmatrix:10100101111111110010Return4.Credits:Specialthanksto@Freezenforad
ayst123·2015-09-12 11:00

lintcode-436-Maximal Square

classSolution{ public: /** *@parammatrix:amatrixof0and1 *@return:aninteger */ intmin(inta,intb,intc){ a=a>&matrix){ //writeyourcodehere if(matrix.empty()) return0; intn=matrix.size(); intm=matrix[0].
ljlstart·2015-09-03 16:00

LeetCode-Maximal Square

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4.自以为又是一道动态规划的好入门题，动态规划的第一步就是找状态转移方程，这个很重要
My_Jobs·2015-08-27 17:00

LeetCode[85]::Maximal Rectangle C++

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea.classSolution{public:intmaximalRectangle(vector>&matrix){intm=matrix.size();if(m==0){return0;}intn=matr
iouiwc·2015-08-22 20:14

LeetCode OJ 之 Maximal Square （最大的正方形）

题目：Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4.题目链接：https://leetcode.com/problems/ma
u012243115·2015-08-22 10:00

Maximal Square

题目链接动态规划状态转移公式d[i][j]=Math.min(Math.min(d[i-1][j],d[i][j-1]),d[i-1][j-1])+1;publicclassSolution{ publicstaticvoidmain(Stringargs[]) { } publicstaticintmaximalSquare(char[][]matrix){ if(matrix==null
bleuesprit·2015-08-06 20:00

[LeetCode] 01矩阵中最大正方形 Maximal Square

相关问题1：[LeetCode]Findmaxsubsquarewhosebordervaluesareall1相关问题2：[LeetCode]01矩阵中最大矩形MaximalRectangleGivena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample
jiyanfeng1·2015-08-04 03:00

[leetcode 221]Maximal Square

MaximalSquareTotalAccepted:8699TotalSubmissions:44034Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 1
ER_Plough·2015-08-03 15:00

[LeetCode] Maximal Square

MaximalSquareGivena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4.Credits:Specialthanksto @Fr
wangshaner1·2015-07-27 14:00

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.   public class Solution { public int maximalRectangle(char[][] matrix)
hcx2013·2015-07-08 16:00

Leetcode 221 Maximal Square

classSolution:#@param{character[][]}matrix#@return{integer}defmaximalSquare(self,matrix):ifmatrix==[]:return0m,n=len(matrix),len(matrix[0])dp=[[0]*nforiinrange(m)]result=0foriinrange(m):forjinrange(n)
Andrew9tech·2015-07-04 17:34

【LeetCode从零单排】No221.Maximal Square

题目Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4.解法很巧妙，我也是看了discuss，首先列出最左一列和最上面一列，剩下的解
gshengod·2015-07-02 09:00

LeetCode 题解（117）: Maximal Square

题目：Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4.题解：动态规划：whenmatrix[i][j]=='1',sides[i
u011029779·2015-06-25 02:00

Leetcode 221 Maximal Square

1.问题描述给出一个二维的01矩阵，计算出包含1做多的方阵，并返回包含1的个数。2.方法与思路利用动态规划的思想。以右下角基准，找出最大边长。状态转移方程如下：dp[i][j]=min(d][i-1][j],dp[i][j-1],dp[i-1][j-1])+1;其中dp[i][j]表示以(i,j)为右下角的全1矩阵的最大边长。classSolution{ public: intminNum(int
Jeanphorn·2015-06-23 11:00

leetcode Maximal Square

sandreturnitsarea.Forexample,giventhefollowingmatrix:10100101111111110010Return4.题目来源：https://leetcode.com/problems/maximal
u010902721·2015-06-20 21:00

LeetCode221:Maximal Square

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4.Credits:Specialthanksto @Freezen foraddi
u012501459·2015-06-18 22:00

Maximal Rectangle

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea.classSolution{ public: intvisit(vector&height) { height.push_back(0); if(height.empty()) { return0; }
brucehb·2015-06-16 02:00

子矩阵问题

    矩阵中的最大正方形子矩阵(Maximal Square)     题目描述： 1 0 1 0 0 1 0 1 1 1 1 1 1 1
kainever7·2015-06-10 15:00

LeetCode 题解（100）: Maximal Rectangle

题目：Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea.题解：在LargestRectangleinHistogram的神算法的基础上略作改变即可。c++版：classSolution{ public: intmaximalRectangle(vector
u011029779·2015-06-08 03:00

[LeetCode]Maximal Square

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4.WeneedtoconstructamatrixDp[m*n].f(m,n)eq
CiaoLiang·2015-06-06 14:00

[LeetCode] Maximal Square

Givena2Dbinarymatrixfilledwith0’sand1’s,findthelargestsquarecontainingall1’sandreturnitsarea.Forexample,giventhefollowingmatrix:10100101111111110010Return4.解题思路1)ConstructasummatrixS[R][C]forthegivenM
u011331383·2015-06-06 14:00

#leetcode#Maximal Square

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4.做完这题最大的收获就是加深了对动态规划省空间的理解。参考这里的解法点击打开链接题
ChiBaoNeLiuLiuNi·2015-06-06 07:00

Maximal Square

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10010 Return4.classSolution{ public: intmaximalSquare(
brucehb·2015-06-06 02:00

【LeetCode】Maximal Rectangle && Maximal Square

1、MaximalRectangle TotalAccepted:24875TotalSubmissions:113379MySubmissionsQuestionSolution Givena2Dbinarymatrixfilledwith0'sand1's, findthelargestrectanglecontainingallonesandreturnitsarea.2、MaximalSq
u013027996·2015-06-05 17:00

leetcode 221: Maximal Square

MaximalSquareTotalAccepted:1312TotalSubmissions:6388Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:10100 10111 11111 10
xudli·2015-06-05 08:00

Leetcode - Maximal Square

Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 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
likesky3·2015-06-04 08:00

[LeetCode] Maximal Square 最大正方形

  Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 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
·2015-06-03 23:00

Maximal Square from LeetCode

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestsquarecontainingall1'sandreturnitsarea.Forexample,giventhefollowingmatrix:1 0 1 0 0 1 0 1 1 1 1 1 1 1 1 1 0 0 1 0Return4.使用二维数组sum[i][j]表示在i行j列原矩阵
BlueWoods·2015-06-03 22:00

LeetCode - Maximal Rectangle

Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea. Solution1:时间复杂度：O(m*m*n) publicintmaximalRectangle(char[][]matrix){ if(matrix.length==0||matrix[0].le
yuanhisn·2015-05-28 09:00

[LeetCode]*85.Maximal Rectangle

题目Givena2Dbinarymatrixfilledwith0’sand1’s,findthelargestrectanglecontainingallonesandreturnitsarea.思路对于上图的一个01矩阵。我们可以一行一行的分析，假设第三行，我们按列扫描，遇到0时，柱子断开，重新形成柱子，遇到1时柱子高度加一。这样的话，我们就可以把问题转换为[LeetCode]*84.Larg
SunnyYoona·2015-05-14 20:00

leetcode:Maximal Rectangle

这是leetcode的第85题，原题如下：Givena2Dbinarymatrixfilledwith0’sand1’s,findthelargestrectanglecontainingallonesandreturnitsarea.leetcode的第84题是LargestRectangleinHistogram，原题如下：解决方案在http://blog.csdn.net/u01090272
u010902721·2015-05-14 12:00

leetcode || 85、Maximal Rectangle

problem：Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea.HideTags Array HashTable Stack DynamicProgramming题意：在一个由0、1组成的矩阵中寻找全是1的最大矩形，返回其面积thinking：这一题是上
hustyangju·2015-04-14 16:00

[置顶] LeetCode Largest Rectangle in Histogram&&Maximal Rectangle

第一题就是让你在一个直方图里面求一个面积最大的矩阵，觉得O(n*n)的方法应该是非常显然了，枚举一个长方形，分别往前往后找到它的界，也就是第一个比这个长方形高度小的位置，然后两个界之差乘以这个长方形的高度就是结果，然后枚举所有长方形求最大值即可。这样的复杂度应该是过不了的，这题枚举长方形确实已经不能再优化了，但是找界的方法，可以用一个叫单调队列的东西在O(1)的时间找到。我曾经做过这么一道题，一队
u012303532·2015-04-10 12:00

Maximal Rectangle

题目链接：MaximalRectangleGivena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea.这道题的要求是在0-1矩阵中找出面积最大的全1矩阵。1.基于LargestRectangleinHistogram假设把矩阵沿着某一行分开，然后把分开的行作为底面，
makuiyu·2015-04-03 17:00

[LeetCode] Maximal Rectangle

MaximalRectangle Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea.解题思路;题意表示找到右全1形成的最大的矩形块。解法1：用动态规划做，若d[i][j]表示以matrix[i][j]为右下角的矩形区域中，满足条件的最大矩形块。若matri
wangshaner1·2015-03-31 22:00

【LeetCode】【C++】Maximal Rectangle

题目Givena2Dbinarymatrixfilledwith0’sand1’s,findthelargestrectanglecontainingallonesandreturnitsarea.思路我自己的解法复杂度非常高，参考别人的dp做法，感觉非常之巧妙啊！！之所以可以用Dp做，是将矩阵的每一个点都用三个变量来刻画它，分别是left（i，j），right（i，j）和height（i，j）。
u011613729·2015-03-22 12:00

[LeetCode] Maximal Rectangle

(Version1.0)在做这道题之前，我刚刚做了ScrambleString(http://www.cnblogs.com/icecreamdeqinw/p/4338731.html)，所以MaximalRectangle这道题拿来之后我的想法自然跟着惯性觉得肯定是可以用一个三维DP的解法做的，至于时间和空间复杂度能不能通过LeetCodeOJ就不好说了。 （一）无脑的三维DP为了熟悉一下刚刚习
_icecream·2015-03-15 05:00

[LeetCode] Maximal Rectangle 最大矩形

  Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area.   此题是之前那道的 Largest Rectangle in Histogram 直方图中最大的矩形 的扩展，这
·2015-03-09 06:00

LeetCode Maximal Rectangle

MaximalRectangleGivena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea.一道超难的题目，思想难，同时实现也难。本题是动态规划法的高级应用，还依据题目特征优化，难度相当高。经提示，知道是maxhistogram这个题目的思想的灵活运用，就是每一行运
lcj_cjfykx·2015-02-26 01:00

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.   Solution1: 时间复杂度：O(m*m*n)   public int maximalRectangle(char[][]
yuanhsh·2015-01-21 09:00

LeetCode(85) Maximal Rectangle

题目如下：Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea.分析如下：如果把这道题目的解答建立在上一道题目LargestRectangleinHistogram的基础上，就很容易解决了。逐行遍历矩阵，将矩阵的第0~0行视为一个sub矩阵，第0~1行视为一个
feliciafay·2014-12-31 13:00

（每日算法）Leetcode --- Maximal Rectangle(最大子矩阵)

求在0-1矩阵中找出面积最大的全1矩阵Givena2Dbinarymatrixfilledwith0'sand1's,findthelargestrectanglecontainingallonesandreturnitsarea. 首先，想使用遍历两次的暴力方法解决是不靠谱的，先打消这个念头。这道题的解法灵感来自于 LargestRectangleinHistogram 这道题，假设我们把矩阵沿
yapian8·2014-12-25 21:00
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