Matrix Diagonal Sum (LeetCode 1572) | Full solution with visuals | 2 possible scenarios

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Actual problem on LeetCode: https://leetcode.com/problems/matrix-diagonal-sum/

Chapters:
00:00 - Intro
00:50 - Problem Statement
02:28 - 2 possible scenarios
05:57 - Solution
07:46 - Dry-run of Code
10:33 - Final Thoughts

📚 Links to topics I talk about in the video:
Array Data Structure: https://youtu.be/4L7exNipj2M
What is Big O?: https://youtu.be/-MJ7EIV57dI
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📘 A text based explanation is available at: https://studyalgorithms.com

Code on Github: https://github.com/nikoo28/java-solutions/blob/master/src/main/java/leetcode/easy/MatrixDiagonalSum.java
Test-cases on Github: https://github.com/nikoo28/java-solutions/blob/master/src/test/java/leetcode/easy/MatrixDiagonalSumTest.java

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Видео Matrix Diagonal Sum (LeetCode 1572) | Full solution with visuals | 2 possible scenarios канала Nikhil Lohia