<prompt> Kutokana na safu ya idadi kamili, kupata jumla ya juu ya yoyote ya safu ya chini ya safu ya safu. Kwa mfano, kama safu ya kuingia ni -2,1,-3,4,-1,2,1,-5,4, pato lazima 6 safu ya chini ya safu ni 4,-1,2,1.  <response>: One solution to this problem is to use Kadanes algorithm, which is specifically designed to find the maximum subarray sum efficiently. Heres how it works:1. Initialize two variables, maxSoFar and maxEndingHere, to the first element of the array.2. Loop through the rest of the array, updating maxEndingHere as follows: - maxEndingHere maxnumsi, maxEndingHere numsi3. At each iteration, update maxSoFar to be the max of maxSoFar and maxEndingHere.4. After the loop, return maxSoFar.Heres the Python code that implements this algorithm:def maxSubarraySumnums: maxSoFar maxEndingHere nums0 for i in range1, lennums: maxEndingHere maxnumsi, maxEndingHere numsi maxSoFar maxmaxSoFar, maxEndingHere return maxSoFarFor the given input of -2,1,-3,4,-1,2,1,-5,4, this function returns 6, as expected. 