def sort(arr): count = len(arr) - 1 for i in range(count): for j in range(count-i): if arr[j] < arr[j+1]: arr[j], arr[j+1] = arr[j+1], arr[j] return arrl = [5, 2, 7, 8, 6, 1, 4, 9, 10, 1, 2, 3, 4]print(sort(l))