Anti Diagonal Traversal of Matrix | Simplest Approach | GfG POTD
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This is the 78th Video of our Playlist "Array 1D-2D : Popular Interview Problems".
In this video we will try to solve a very good 2D Array problem - Anti Diagonal Traversal of Matrix
I will explain the intuition so easily that you will never forget and start seeing this as cakewalk EASYYY.
We will do live coding after explanation and see if we are able to pass all the test cases.
Also, please note that my Github solution link below contains both C++ as well as JAVA code.
Problem Name : Anti Diagonal Traversal of Matrix
Company Tags : Microsoft, Amazon, Meta (onsite)
My solutions on Github(C++ & JAVA) : https://github.com/MAZHARMIK/Interview_DS_Algo/blob/master/Arrays/2-D%20Array/Anti%20Diagonal%20Traversal%20of%20Matrix.cpp
Leetcode Link : https://www.geeksforgeeks.org/problems/print-diagonally1623/1
My DP Concepts Playlist : https://youtu.be/7eLMOE1jnls
My Graph Concepts Playlist : https://youtu.be/5JGiZnr6B5w
My GitHub Repo for interview preparation : https://github.com/MAZHARMIK/Interview_DS_Algo
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Approach Summary : The function iterates over the top row of the matrix and then traverses each anti-diagonal, first on the top half and then on the right half of the matrix. The elements encountered during traversal are appended to the result vector, which is then returned. The code assumes that the input matrix is square, i.e., the number of rows is equal to the number of columns.
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✨ Timelines✨
00:00 - Introduction
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