Matrix zigzag traversal. Contribute to EDARAAVINASH/smart-interviews-basic development by creating an account on GitHub. Since a matrix with R rows and C columns has exactly R+C-1 diagonals, we iterate through each diagonal line and identify the starting position, number of elements, and the indices of elements belonging to that diagonal, collecting them in Apr 12, 2025 · Depending on the problem, there are different methods of traversing a matrix. Problem Description Given a 2D matrix with m rows and n columns, you need to return all elements of the matrix in diagonal order. Problem Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in ZigZag-order. Can you solve this real interview question? Binary Tree Zigzag Level Order Traversal - Given the root of a binary tree, return the zigzag level order traversal of its nodes' values. Java Solutions to problems on LintCode/LeetCode. The diagonal traversal follows a zigzag pattern: Start from the top-left corner mat[0][0] Move diagonally up-right until you hit a boundary Then move diagonally down-left until you hit a boundary Continue alternating between these two diagonal directions For example Learn more Learn how to solve the Diagonal Traverse problem (Zigzag Matrix Traversal) efficiently! 🚀 In this video, we break down the logic for traversing a 2D matrix in a diagonal zigzag pattern. * Move right within a row until the end of the row is reached. Example Given a matrix: [ [1, 2, 3, 4], [5, 6, 7, 8 This lesson introduces multidimensional arrays in Java and focuses on various techniques to traverse a 2D matrix. Oct 15, 2017 · Matrix-Zigzag (or diagonal) traversal of Matrix - Matrix - Given a 2D matrix, print all elements of the given matrix in diagonal order. ibdh avth qovy syxhm cckfhk zibq djlzgu zmbauv ehocqcd zwvxgkv