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Grokking the Coding Interview Patterns in Python

The K Weakest Rows in a Matrix

Understand how to determine the k weakest rows in a binary matrix by comparing the number of soldiers in each row. Explore the use of modified binary search to efficiently solve this problem, honing your skills in analyzing and implementing search adaptations for coding interviews.

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Statement

You are given an m×nm \times n binary matrix of 11’s (representing soldiers) and 00’s (representing civilians). The soldiers are positioned in front of the civilians, i.e., all the 11’s will appear to the left of ...