#!/usr/bin/python
# -*- coding: UTF-8 -*-


def age(n):
    if n == 1:
        c = 10
    else:
        c = age(n - 1) + 2
    return c


print age(5)

#!/usr/bin/python
# -*- coding: UTF-8 -*-


def age(n):
    if n == 1:
        c = 10
    else:
        c = age(n - 1) + 2
    return c


print age(5)

#!/usr/bin/python # -*- coding: UTF-8 -*-