原文:【leetcode】1252. Cells with Odd Values in a Matrix

題目如下: Givennandmwhich are the dimensions of a matrix initialized by zeros and given an arrayindiceswhereindices i ri, ci . For each pair of ri, ci you have to increment all cells in rowriand columncib ...

2019-11-12 11:01 0 282 推薦指數:

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[LeetCode] Odd Even Linked List 奇偶鏈表

Given a singly linked list, group all odd nodes together followed by the even nodes. Please note here we are talking about the node number ...

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Leetcode: Sparse Matrix Multiplication

70ms solution: use one HashTable: 160 ms The idea is derived from a CMU lecture. A sparse matrix can be represented as a sequence ...

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[leetcode]Spiral Matrix @ Python

原題地址:https://oj.leetcode.com/problems/spiral-matrix/ 題意: 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
Spiral Matrix leetcode java

題目: 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 ...

Sun Aug 03 10:07:00 CST 2014 0 3144
 
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