WebJan 17, 2024 · C++ Program to Efficiently Compute Sums of Diagonals of a Matrix. Given a 2D square matrix, find the sum of elements in Principal and Secondary diagonals. For … WebGiven an m x n matrix mat, return an array of all the elements of the array in a diagonal order. Example 1: Input: mat = [[1,2,3],[4,5,6],[7,8,9]] Output: [1,2,4,7,5,3,6,8,9] Example 2: Input: mat = [[1,2],[3,4]] Output: [1,2,3,4] …
Zig-zag matrix - Rosetta Code
WebMar 9, 2024 · Swap major and minor diagonals of a square matrix; Squares of Matrix Diagonal Elements; Sum of middle row and column in Matrix; Program to check idempotent matrix; Program to check diagonal matrix and scalar matrix; Program for Identity Matrix; Mirror of matrix across diagonal; Program for addition of two matrices; Program for … WebDec 24, 2024 · for (k=4; k>=0; k--) Btw it can be done with just 1 loop. For every element of the second diagonal, the sum of the indexes is 4. 0+4=4 1+3=4 2+2=3 3+1=4 4+0=4. so … siegler\u0027s model of strategy choice
Print matrix in diagonal pattern - GeeksforGeeks
WebDec 26, 2024 · Diagonal Traversal of Binary Tree. In this post, an iterative solution is discussed. The idea is to use a queue to store only the left child of the current node. After printing the data of the current node make the current node to its right child if present. A delimiter NULL is used to mark the starting of the next diagonal. WebAug 19, 2024 · Approach of Python3 code. This approach is simple. While travelling the matrix in the usual fashion, on basis of parity of the sum of the indices of the element, … WebMar 14, 2013 · Zigzag (or diagonal) traversal of Matrix; Print matrix in diagonal pattern; Program to print the Diagonals of a Matrix; ... // C++ program to print all elements // of given matrix in diagonal order. #include using namespace std; #define ROW … Give a N * N square matrix A, return all the elements of its anti-diagonals from top to … Fermat’s Little Theorem: If n is a prime number, then for every a, 1 ≤ a < n,; a n … the post house restaurant whitby