原文:[LeetCode] 01 Matrix 零一矩阵

Given a matrix consists of and , find the distance of the nearest for each cell. The distance between two adjacent cells is . Example :Input: Output: Example :Input: Output: Note: The number of eleme ...

2017-03-22 21:49 9 13601 推荐指数:

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[LeetCode] Reshape the Matrix 重塑矩阵

In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original ...

Thu May 04 07:22:00 CST 2017 3 4750
【数据结构】01矩阵 01 Matrix

目录 01矩阵 01 Matrix 思路 Tag 01矩阵 01 Matrix 在一个由 0和1 组成的矩阵mat,输出一个大小相同的矩阵,其中每个格子是mat中对应位置元素到最近的0的距离。 两个相邻元素间的距离是1. 思路 mat是一个m ...

Wed Oct 06 00:35:00 CST 2021 0 118
LeetCode.867-转置矩阵(Transpose Matrix

这是悦乐书的第332次更新,第356篇原创 01看题和准备 今天介绍的是LeetCode算法题中Easy级别的第202题(顺位题号是867)。给定矩阵A,返回A的转置。 矩阵的转置是在其主对角线上翻转的矩阵,切换矩阵的行和列索引。例如: 输入:[[1,2,3],[4,5,6],[7,8,9 ...

Mon May 13 16:45:00 CST 2019 0 549
[LeetCode] 54. Spiral Matrix 螺旋矩阵

Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order. For example,Given the following matrix ...

Wed Mar 14 10:48:00 CST 2018 0 1837
[LeetCode] Toeplitz Matrix 托普利兹矩阵

A matrix is Toeplitz if every diagonal from top-left to bottom-right has the same element. Now given an M x N matrix, return True if and only ...

Sat Apr 07 07:42:00 CST 2018 0 4631
[LeetCode] 54. Spiral Matrix 螺旋矩阵

Given a matrix of m x n elements (m rows, ncolumns), return all elements of the matrix in spiral order. Example 1: Example 2: 这道题让我们搓一个 ...

Tue Mar 24 22:22:00 CST 2015 9 18590
leetcode[73] Set Matrix Zeroes 将矩阵置零

给定一个矩阵,把零值所在的行和列都置为零。例如: 1 2 3 1 0 3 1 1 1 操作之后变为 1 0 3 0 0 0 1 0 1 方法1: 赋值另存一个m*n的矩阵,在原矩阵为零的值相应置新的矩阵行和列为零。额外空间为O(m*n). 方法2: 两个 ...

Sat Nov 15 20:11:00 CST 2014 0 2609
 
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