［抄题］: 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 if the matrix is Toeplitz. Input: matrix = [[1,2,3,4],[5,1,2,3],[9,5,1,2]] Output: True Explanation: 1…

package y2019.Algorithm.array; /** * @ProjectName: cutter-point * @Package: y2019.Algorithm.array * @ClassName: IsToeplitzMatrix * @Author: xiaof * @Description: 766. Toeplitz Matrix * A matrix is Toeplitz if every diagonal from top-left to bottom-ri…

problem 766. Toeplitz Matrix solution1: class Solution { public: bool isToeplitzMatrix(vector<vector<int>>& matrix) { ; i<matrix.size()-; ++i) { ; j<matrix[].size()-; ++j) { ][j+]) return false; } } return true; } }; 参考 1. Leetcode_e…

Question 766. Toeplitz Matrix Solution 题目大意: 矩阵从每条左上到右下对角线上的数都相等就返回true否则返回false 思路: 遍历每一行[i,j]与[i+1,j+1]是否相等,不等就返回false,相等就接着遍历,都遍历完了就返回true Java实现: public boolean isToeplitzMatrix(int[][] matrix) { int i = 0; while (i < matrix.length - 1) { int j =…

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 if the matrix is Toeplitz. Example 1: Input: matrix = [   [1,2,3,4],   [5,1,2,3],   [9,5,1,2] ] Output: True…

题目要求 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 if the matrix is Toeplitz. 题目分析及思路 给定一个M x N的矩阵,判断这个矩阵是不是Toeplitz.符合条件的矩阵应满足从左上到右下的每条对角线上的元素都相同.我们可以发现同…

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 if the matrix is Toeplitz. Example 1: Input: matrix = [[1,2,3,4],[5,1,2,3],[9,5,1,2]] Output: True Explanati…

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 if the matrix is Toeplitz. Example 1: Input: matrix = [   [1,2,3,4],   [5,1,2,3],   [9,5,1,2] ] Output: True…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 方法一:两两比较 方法二:切片相等 方法三:判断每条对角线 日期 题目地址:https://leetcode.com/problems/toeplitz-matrix/description/ 题目描述 A matrix is Toeplitz if every diagonal from top-left to bottom-right has t…

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 if the matrix is Toeplitz. Example 1: Input: matrix = [[1,2,3,4],[5,1,2,3],[9,5,1,2]] Output: True Explanati…