def getAverage(numArray):
    total = 0
    for num in array:
        total += num

    return total/len(numArray)


def getArray():
    length = print('Введите количество чисел: ')
    array = []
    for x in range(0, length):
        array.append(input('Введите число'))
    
    return array

def main():
    array = getArray()
    average = getAverage(array)
    print(average)

main()