Count number of zeros in a Row-wise Col-wise sorted binary matrix

Given a binary matrix with all rows and col sorted. Write code to count the number of zeros in that matrix. For example, if the matrix is [0, 0, 0, 0, 1] [0, 0, 0, 1, 1] [0, 1, 1, 1, 1] [0, 1, 1, 1, 1] [1, 1, 1, 1, 1] Then output should […]