Binary Search is usally done on a 1D array but there can be multiple approaches to conduct a binary search in a 2D array. For eg, 1. Convert the 2D array into a 1D array and conduct the search. Time ...

# Each row is sorted in non-decreasing order. # The first integer of each row is greater than the last integer of the previous row. # Given an integer target, return true if target is in matrix or ...