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An integer matrix is an n times m array of integers: for example: A = [3 1 3 67 3 10 1012 -12 0 10
An integer matrix is an n times m array of integers: for example: A = [3 1 3 67 3 10 1012 -12 0 10 4 -18 -101 -23 5] A row is a series of numbers from left to right and a column is the series from top to bottom. Here, we will modify insertion sort to sort the rows of a matrix, with respect to their columns. For the above example, this yields: A = [1 3 3 3 67 1012 -12 10 10 0 -18 -101 4 5 -23] (c) Assume that comparing two rows can be done in constant time (Theta (1)). Is the worst-case complexity of MATRIXINSERTIONSORT in this case better or worse than regular insertion sort? Why? (d) Assume that we are guaranteed that each row of the matrix is pre-sorted (i.e., increasing from left to right). For the example above, we would have: A = [3 -18 -101 -23 3 4 1 -12 0 5 10 1012 3 67 10] Does this guarantee change the worst-case complexity of MATRIXINSERTIONSORT
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