原文:[leetcode]Set Matrix Zeroes @ Python

原题地址:https: oj.leetcode.com problems set matrix zeroes 题意:Given amxnmatrix, if an element is , set its entire row and column to . Do it in place. 解题思路:分别记录两个向量x, y,保存行和列是否有 ,再次遍历数组时查询对应的行和列然后修改值。 代码: ...

2014-06-05 09:53 0 2400 推荐指数:

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Set Matrix Zeroes leetcode java

题目: Given a m x n matrix, 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 ...

Sun Aug 03 12:39:00 CST 2014 0 3347
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 ...

Sat Nov 15 20:11:00 CST 2014 0 2609
[LeetCode] Set Matrix Zeroes 矩阵赋零

Given a m x n matrix, 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 ...

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[leetcode]Spiral Matrix @ Python

原题地址:https://oj.leetcode.com/problems/spiral-matrix/ 题意: Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix ...

Thu Jun 05 18:46:00 CST 2014 1 3676
[LeetCode] Move Zeroes 移动零

Given an array nums, write a function to move all 0's to the end of it while maintaining the rela ...

Sun Sep 20 09:02:00 CST 2015 0 15642
[leetcode]Search a 2D Matrix @ Python

原题地址:https://oj.leetcode.com/problems/search-a-2d-matrix/ 题意: Write an efficient algorithm that searches for a value ...

Thu Jun 05 20:11:00 CST 2014 0 2503
LeetCode】172. Factorial Trailing Zeroes

Factorial Trailing Zeroes Given an integer n, return the number of trailing zeroes in n!. Note: Your solution should be in logarithmic time ...

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