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Mukul Sharma on Instagram: "Save and Comment “MATRIX” for the full explanation. Search in a 2D Matrix using Binary Search Step-by-step: Step 1: Understand the matrix Each row is sorted The first element of each row is greater than the last element of the previous row So the entire matrix is globally sorted Step 2: Treat the matrix as a 1D sorted array Total elements = rows × columns We only think of it as 1D, we do not actually convert it Step 3: Initialize binary search pointers left = 0 right

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