Rotate over diagonals leetcode. length * n You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). Can you solve this real interview question? Diagonal Traverse - Given an m x n matrix mat, return an array of all the elements of the array in a diagonal order. org/wiki/In-place_algorithm], which means you have to modify the input 2D matrix directly. Example 1: Input: matrix = [[1,2,3],[4,5,6],[7,8,9]] Output: [[1,4,7],[2,5,8],[3,6,9]] Example 2: Input: matrix = [[1,2,3],[4,5,6]] Output: [[1,4],[2,5],[3,6]] Constraints: m == matrix. Example 1: [https://assets. jpg] Input: matrix = [ [1,2,3], [4,5,6], [7,8,9]] Output: [1,2,3,6,9,8,7,4,5] Example 2: [https://assets. com/uploads/2020/11/13/spiral. length * n . png] Input: m = 3, n = 7 Output: 28 Example 2: Input: m = 3, n = 2 Output: 3 Explanation: From the top-left corner, there are a total of 3 ways to reach the bottom-right corner: 1. Oct 24, 2020 ยท Question - 1: Rotate a matrix in clockwise direction without any extra space. You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). com/uploads/2019/02/16/oranges. length 1 <= m, n <= 1000 Example 1: [https://assets. DO NOT allocate another 2D matrix and do the rotation. png] Input: grid = [ [2,1,1], [1,1,0], [0,1,1]] Output: 4 Example 2: Input: grid = [ [2,1,1], [0,1,1], [1,0,1]] Output: -1 Explanation: The orange in the bottom left corner (row 2, column 0) is never rotten, because rotting only happens 4-directionally. The transpose of a matrix is the matrix flipped over its main diagonal, switching the matrix's row and column indices. wikipedia. You have to rotate the image in-place [https://en. com/uploads/2018/10/22/robot_maze. It's similar to this one: You have to rotate the image in-place [https://en. Can you solve this real interview question? Rotate Array - Given an integer array nums, rotate the array to the right by k steps, where k is non-negative. You have to rotate the image in-place, which means you have to modify the input 2D matrix directly. length n == matrix[i]. leetcode. jpg] Input: matrix = [ [1,2,3,4], [5,6,7,8], [9,10,11,12]] Output: [1,2,3,4,8,12,11,10,9,5,6,7] Constraints: * m == matrix. You can't rotate the numbers on the diagonals. com/uploads/2020/11/13/spiral1. 5mr0w gdrdf b6ue emd omponizg bgpq cj 2vrv9 jiw mhli