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Grokking the Coding Interview Patterns in C++

Count Negative Numbers in a Sorted Matrix

Explore methods to efficiently count negative numbers in a matrix sorted by rows and columns. Understand the constraints and practice implementing solutions to improve your matrix problem-solving skills.

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Statement

Given a matrix grid of size m ∗ nm \ * \ n, where each row and column is sorted in non-increasing order, find and return the total count of negative numbers in the matrix.

Constraints:

  • mm ...