LeetCode 73. Set Matrix Zeroes
DescriptionGiven a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in-place.Example 1:Input:[[1,1,1],[1,0,1],[1,1,1]]Output:[[1,0,1],[0,0,0],[1,0,1]]Example 2:Input:[[0,1,....
LeetCode 2034. 股票价格波动（set + map）
文章目录1. 题目2. 解题1. 题目给你一支股票价格的数据流。数据流中每一条记录包含一个 时间戳 和该时间点股票对应的 价格 。不巧的是，由于股票市场内在的波动性，股票价格记录可能不是按时间顺序到来的。某些情况下，有的记录可能是错的。如果两个有相同时间戳的记录出现在数据流中，前一条记录视为错误记录，后出现的记录 更正 前一条错误的记录。请你设计一个算法，实现：更新 股票在某一时间戳的股票价格，....
[LeetCode] Set Mismatch 设置不匹配
The set S originally contains numbers from 1 to n. But unfortunately, due to the data error, one of the numbers in the set got duplicated to another number in the set, which r...
[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 use extra space? A straight forward soluti...
[LeetCode]--73. 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. click to show follow up. Follow up: Did you use extra space? A straight forward solution using O(mn) ...
LeetCode 73 Set Matrix Zeroes（设矩阵元素为0）（Array）（*）
版权声明：转载请联系本人，感谢配合！本站地址：http://blog.csdn.net/nomasp https://blog.csdn.net/NoMasp/article/details/52139263 翻译 给定一个m x n的矩阵matrix，如果其中一个元素为0，那么将其所在的行和列的元素统统...
LeetCode 202 Happy Number（开心数）（vector、unordered_set）
版权声明：转载请联系本人，感谢配合！本站地址：http://blog.csdn.net/nomasp https://blog.csdn.net/NoMasp/article/details/50541011 翻译 写一个算法来决定一个数是否是“开心”的。 开心数是被如下步骤所定义的数： 从所有正...
leetcode Set Matrix Zeroes
Question Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. Solution If you have to store some thing, but the problem requires in place solution, you may...
[LeetCode] Set Matrix Zeroes
This problem can be solved easily if we are allowed to use more than O(1) space. For example, you may create a copy of the original matrix (O(mn)-space) or just record the row and column indexes (O(m....
[LeetCode]73.Set Matrix Zeroes
【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. Follow up: Did you use extra space? A straight forward solution using O(mn) space...
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