# one possible solution for exercise 1.1
# (the healthy linguist)
#

# first get input from user
name = raw_input('Enter name: ')
age_string = raw_input('Enter age: ')

# convert the age string to a number
age = int(age_string)

# Maximum heart rate
max_hr = 220 - age

# low range
low = max_hr * .7

# high range
high = max_hr * .85

# Now print response
print name + ', a ' + age_string + ' yr. old linguist,',
print 'should exercise for 30 minutes'
print 'with a heartrate between %d and %d' % (low, high)