码迷,mamicode.com
首页 >  
搜索关键字:matrix factorization    ( 4370个结果
leetcode[59]Spiral Matrix II
Given an integern, generate a square matrix filled with elements from 1 ton2in spiral order.For example,Givenn=3,You should return the following matri...
分类:其他好文   时间:2015-02-09 15:47:09    阅读次数:151
leetcode[73]Set Matrix Zeroes
Given amxnmatrix, if an element is 0, set its entire row and column to 0. Do it in place.click to show follow up.Follow up:Did you use extra space?A s...
分类:其他好文   时间:2015-02-09 15:40:55    阅读次数:176
leetcode[74]Search a 2D Matrix
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:2015-02-09 15:37:57    阅读次数:116
leetcode[85]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.class Solution {public:int larges...
分类:其他好文   时间:2015-02-09 15:29:48    阅读次数:125
leetcode[54]Spiral Matrix
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:其他好文   时间:2015-02-09 15:27:50    阅读次数:95
Matrix Power Series(矩阵快速幂)
矩阵快速幂:http://www.cnblogs.com/kuangbin/archive/2012/08/17/2643347.html Matrix Power Series Time Limit: 3000MS   Memory Limit: 131072K Total Submissions: 16341   Accepted: 6966 ...
分类:其他好文   时间:2015-02-09 14:11:25    阅读次数:131
LeetCode Set Matrix Zeroes
Given a m x n matrix, 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 using O(mn) space is probably a bad idea.A si...
分类:其他好文   时间:2015-02-09 12:53:24    阅读次数:217
leetcode------Set Matrix Zeroes
标题:Set Matrix Zeroes通过率:31.3%难度:中等Given amxnmatrix, if an element is 0, set its entire row and column to 0. Do it in place.click to show follow up.Fol...
分类:其他好文   时间:2015-02-09 12:43:33    阅读次数:108
UVa 11082 (网络流建模) Matrix Decompressing
网络流不难写,难的建一个能解决问题的模型。。即使我知道这是网络流专题的题目,也绝不会能想出这种解法,=_=||题意:给出一个矩阵的 前i行和 以及 前i列和,然后找到一个满足要求的矩阵,而且每个元素在1~20之间。分析:先求出每行的元素和A'i 每列的元素和B'i紫书上说建一个二分图,每行是一个X....
分类:其他好文   时间:2015-02-09 00:39:43    阅读次数:236
hdu 5171 GTY's birthday gift (BestCoder Round #29)
GTY's birthday gift                                                                       Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)                       ...
分类:其他好文   时间:2015-02-08 09:05:49    阅读次数:221
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!