Suppose we change the definition of the maximum-subarray problem to allow the result to be an empty subarray, where the sum of the values of an empty subar- 4.2 Strassen's algorithm for matrix multiplication 75 ray is 0. How would you change any of the algorithms that do not allow empty subarrays to permit an empty subarray to be the result? Suppose we change the definition of the maximum-subarray problem to allow the result to be an empty subarray, where the sum of the values of an empty subar- 4.2 Strassen's algorithm for matrix multiplication 75 ray is 0. How would you change any of the algorithms that do not allow empty subarrays to permit an empty subarray to be the result