<prompt> Kutokana na safu nums zenye n idadi tofauti katika mbalimbali 0, n, kurudi idadi pekee katika mbalimbali ambayo ni kukosa kutoka safu.  <response>: One approach to solve this problem is to use the Gauss formula, which states that the sum of the numbers from 1 to n is nn12. We can use this formula to find the sum of all numbers in the range 0, n. Then, we can loop through the given array and subtract each number from the sum. The result will be the missing number. Heres the code:def missingNumbernums: n lennums total_sum nn12 is integer division for num in nums: total_sum - num return total_sumNote that we use integer division in the second line to make sure the result is an integer. 