##from turtle import *
##
##def draw_polygon(size, sides):
##     for i in range(sides):
##          forward(size)
##          left(360 / sides)
##
##draw_polygon(100, 360)

def dating_age(age):
     min_age = age / 2 + 7
     max_age = (age - 7) * 2

     print("Your min dating age is " + str(min_age))
     print("Your max dating age is " + str(max_age))

age = int(raw_input("What is your age? "))
dating_age(age)

print(5 * 3)
print(10 / 2)
print(2.5 / 2)
print(5 + 7)
print(7 + 2 * 2)
print("hello" * 10)

students = raw_input("How many students are there?")
print("Students: " + students)
groups = int(students) / 5
print("Groups: " + str(groups))