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Set Matrix Zeroes leetcode
Given amxnmatrix, if an element is 0, set its entire row and column to 0. Do it in place.click to show follow up.Subscribeto see which companies asked...
分类:其他好文   时间:2016-01-15 22:51:12    阅读次数:201
LeetCode Spiral Matrix II
LeetCode解题之Spiral Matrix II原题将一个正方形矩阵螺旋着填满递增的数字。...
分类:其他好文   时间:2016-01-15 09:50:20    阅读次数:172
c 语言鞍点问题处理
#include<iostream>#defineOK1#defineERROR0usingnamespacestd;typedefintElemType;typedefstructmatrix{ElemType**a;intcloumn,row;}*Matrix,matrix;/*www.quzhuanpan.com解释权来自去转盘网,转载请告知*/ElemTypeCreat(Matrix&M){inti,j;cin>>M->row>..
分类:编程语言   时间:2016-01-13 20:00:47    阅读次数:195
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 mat...
分类:其他好文   时间:2016-01-13 12:45:14    阅读次数:116
AC自动机(二维) UVA 11019 Matrix Matcher
题目传送门题意:训练之南P218分析:一行一行的插入,一行一行的匹配,当匹配成功时将对应子矩阵的左上角位置cnt[r][c]++;然后统计 cnt[r][c] == x 的数量#include using namespace std;const int N = 1e3 + 5;const int N...
分类:其他好文   时间:2016-01-12 13:24:56    阅读次数:196
leetcode 73. Set Matrix Zeroes
Given amxnmatrix, if an element is 0, set its entire row and column to 0. Do it in place.Follow up:Did you use extra space?A straight forward solution...
分类:其他好文   时间:2016-01-12 06:36:27    阅读次数:207
LeetCode Spiral Matrix
LeetCode解题之Spiral Matrix原题将一个矩阵中的内容螺旋输出。注意点: 矩阵不一定是正方形 例子:输入: matrix = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]输出: [1, 2, 3, 6, 9, 8, 7, 4, 5]解题思路控制好当前遍历的边界,不断的向内缩进。需要注意的是,缩到...
分类:其他好文   时间:2016-01-11 12:15:43    阅读次数:130
Search a 2D Matrix leetcode
Write an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following properties:Integers in each row are sorted from l...
分类:其他好文   时间:2016-01-06 23:39:40    阅读次数:145
【数组】Spiral Matrix II
题目:Given an integern, generate a square matrix filled with elements from 1 ton2in spiral order.For example,Givenn=3,You should return the following ma...
分类:编程语言   时间:2016-01-05 23:59:37    阅读次数:467
【数组】Spiral Matrix
题目:Given a matrix ofmxnelements (mrows,ncolumns), return all elements of the matrix in spiral order.For example,Given the following matrix:[ [ 1, 2, 3...
分类:编程语言   时间:2016-01-05 23:54:13    阅读次数:171
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