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
#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
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
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
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
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
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
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