31result.add(matrix[x][y++]); 32 33//right - move down 34for(inti=0;i<m-1;i++) 35result.add(matrix[x++][y]); 36 37//bottom - move left 38for(inti=0;i<n-1;i++) 39result.add(matrix[x][y--]); 40 41//left - move up 42for(inti=0;i<m-1;i++) 43result.add(...
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: [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ] You should return[1,2,3,6,9,8,7,4,5]. 顺序添加法 复杂度 时间O(NM) ...
Spiral Matrix II leetcode java 题目: Given an integern, generate a square matrix filled with elements from 1 ton2in spiral order. For example, Givenn=3, You should return the following matrix: [ [ 1, 2, 3 ], [ 8, 9, 4 ], [ 7, 6, 5 ] ] 题解: 这道题跟Spiral Matrix想法也...
Given an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order. For example, Given n = 3, You should return the following matrix: [ 1, 2, 3 , 8, 9, 4 , 7, 6, 5 ] 代码语言:txt public int[][] generateMatrix(int n) { if (n <= 0) { re...
StringBuffer--Java基础059 ...059.spiral-matrix-ii Given an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order. For example, Given n = 3, You should return the following matrix: [ [ 1, 2, 3 ], [ 8, 9, 4 ]......
Spiral Matrix Given a matrix ofmxnelements (mrows,ncolumns), return all elements of the matrix in spiral order. For example, Given the following matrix: AI检测代码解析 [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ] 1.
题目1 . 输出螺旋矩阵 https://leetcode.com/problems/spiral-matrix/ 题目描述:顺时针方向输出螺旋矩阵,逐步螺旋进中心, 将元素按此顺序输出 题解: 略 java顺时针螺旋遍历M*N的矩阵 java顺时针螺旋遍历M*N的矩阵 给定一个包含 m x n 个元素的矩阵(m 行, n 列),请按照顺时针螺旋顺序,返回矩阵中的所有...
leetcode 59 Spiral Matrix II 详细解释 题目理解: 给出一个正整数n, 以螺旋式的顺序将1 ~ n2填充到方阵中。 题目比较好理解,比较容易想到的方式就是直接根据坐标填充。 解法1 如果 n = 3, 则坐标的填充顺序就应该是 (0, 0),(0, 1),(0, 2),(1, 2),(2, 2),(2, 1),(2, 0),(1, 0)...
Can you solve this real interview question? Spiral Matrix - Given an m x n matrix, return all elements of the matrix in spiral order. Example 1: [https://assets.leetcode.com/uploads/2020/11/13/spiral1.jpg] Input: matrix = [[1,2,3],[4,5,6],[7,8,9]]
This time your job is to fill a sequence of N positive integers into a spiral matrix in non-increasing order. A spiral matrix is filled in from the first element at the upper-left corner, then move in a clockwise spiral. The matrix has m rows and n columns, where m and n satisfy ...