Open kiruba-r11 opened 3 years ago
@ankitapuri Please assign this to me, I will solve this in C++
@ankitapuri There are three different approaches with different complexities to this problem. Each one of the approaches is useful for solving other problems related to submatrices. So, can I execute one of the approaches in this issue, and the other two in different issues, or do all three in this issue itself.
@ankitapuri There are three different approaches with different complexities to this problem. Each one of the approaches is useful for solving other problems related to submatrices. So, can I execute one of the approaches in this issue, and the other two in different issues, or do all three in this issue itself.
All 3 in 1 please , bcoz I can take just 1 PR per issue
💥 Proposal
This is the most asked problem in interviews in 2-D Arrays. The brute force of this problem is having a time complexity of O(n ^ 6) and a Space complexity of O(1). Using extra space it can be optimized into a Time Complexity of O(n^4) and a Space Complexity of O(n ^ 2). But this can further be optimized into O(n^2) time and O(1) space. I will be implementing all three approaches to this problem because each one of them has special properties that can be used to solve other matrix-related problems.
Have you read the Contributing Guidelines on Pull Requests?
Yes