1074. Number of Submatrices That Sum to Target | Prefix Sums | Brute - Better - Optimal

In this video, I'll talk about how to solve Leetcode 1074. Number of Submatrices That Sum to Target | Prefix Sums | Brute - Better - Optimal

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I am Aryan Mittal - A Software Engineer in Goldman Sachs, Speaker, Creator & Educator. During my free time, I create programming education content on this channel & also how to use that to grow :)

✨ Timelines✨
0:00 - Bakwas
0:45 - Problem Explanation
3:00 - Brute Force
11:14 - Intuition of Prefix Sums
18:00 - Better Solution using Prefix Sums
34:00 - Optimal Solution using Double Prefix Sums

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#programming #Interviews #leetcode #faang #maang #datastructures #algorithms