<prompt> Etsa algorithm e sebetsang hantle bakeng sa ho khutlisa lethathamo3, 5, 6, 9, 12  <response>: Instruction in English: Design an efficient algorithm for reversing an array . Response in English: An efficient algorithm to reverse an array that takes an array as input and returns an array as output can be implemented in several ways. Heres an optimal and easy-to-understand implementation in Python:pythondef reverse_arrayarr: start 0 end lenarr - 1 while start end: Swap the current element of the start with the current element of the end arrstart, arrend arrend, arrstart Move start forward and end backward start 1 end - 1 return arrAn explanation is provided in the comments within the code. We use two pointers - start and end. We initialize start to the first element and end to the last element. Then we swap the current element of the start with the current element of the end, and we move the start pointer forward and the end pointer backward until start is greater than or equal to end.Lets test the function using the input 3, 5, 6, 9, 12:pythonprintreverse_array3, 5, 6, 9, 12Output:12, 9, 6, 5, 3This function has a time complexity of On2 or On, where n is the number of elements in the array. The space complexity is constant O1 because we are swapping the elements in place and not using any additional data structures. . Response in Sesotho: Algorithm e sebetsang hantle ea ho khutlisa lethathamo le nkang palo e le ho kenya le ho khutlisa lethathamo joalo ka ha tlhahiso e ka kengoa tšebetsong ka mekhoa e mengata. Mona ke tsebetsong e nepahetseng le e bonolo ho e utloisisa ho Python: python def reverse_arrayarr: qala 0 end lenarr - 1 ha u ntse u qala 