Two Coding Rounds were held.
- Given a 2D integer matrix of size (m*n). Calculate the sum of the submatrix of size (a*b), where a<m and b<n.
Now you are given n-queries for the same. Solve it in O(N).
After this, some project-related questions were asked.
- Project Description.
- Some behavioral questions.
- Calculate max area of Island.
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