# Golden.py
""" Given n, this script displays the n-th Fibonacci
number and ratio and the (n+1)-st Fibonacci number and ratio.
"""

from math import sqrt

n = input('Enter a positive integer <=35 :')
 
a = (1+sqrt(5))/2
b = (1-sqrt(5))/2

# The n-th Fibonacci number and ratio...
f      = (a**n - b**n)/sqrt(5)
f_next = (a**(n+1) - b**(n+1))/sqrt(5)
r = f_next/f
print '   %2d  %10d   %18.15f ' % (n,f,r)
print 'chh'
n = n+1

# The next Fibonacci number and ratio...
f      = (a**n - b**n)/sqrt(5)
f_next = (a**(n+1) - b**(n+1))/sqrt(5)
r = f_next/f
print '   %2d  %10d   %18.15f ' % (n,f,r)