This is Lecture 34 of DSA Placement Series.
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{
#50Day DSA Challenge
#No. of Problems solved (eg: first 50 DSA problems , first 100 DSA problems)
Students who will complete challenge will be reposted on Official Page
}
OR Share your DSA progress on Twitter : https://bit.ly/ac-X

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Timestamps
00:00 Introduction to 2D Arrays
02:52 2D Array in C++
04:35 Access Elements
06:10 Loops on 2D Arrays
10:39 2D Array in Memory (Row Major & Column Major)
13:09 Qs : Linear Search on Matrix
16:21 Homework 1
17:21 Qs : Maximum Row Sum
20:38 Homework 2
21:16 Qs : Diagonal Sum
29:01 Diagonal Sum (Code1 - O(n^2))
30:35 Diagonal Sum (Code2 - O(n))
31:56 2D Vectors in C++
36:30 Summary & Homework