Question

write an industrial strength encryption program. This project has several components, at least one of which can be done before we discuss encryption. The first component is to represent long integers with two hundred digits on your laptop. You will need to perform arithmetic operations on such things to create an industrial strength encryption program.

I prefer using python

Answer 1

def findAndPrintOriginalArray(arr, n):

    arr_sum = 0

    for i in range(0, n):

        arr_sum += arr[i]

    # total sum of elements

    # of original array

    arr_sum = int(arr_sum / (n - 1))

  

    # calculating and displaying

    # elements of original array

    for i in range(0, n):

        print((arr_sum - arr[i]),

                       end = " ")

# Driver program to test above

arr = [10, 14, 12, 13, 11]

n = len(arr)

findAndPrintOriginalArray(arr, n)