#!/usr/bin/python
import sys
from math import *
print "Content-type: text/html\n\n"
print "<div style='font-size:1.3em;color:BlueViolet;'>"
x = 5 + 4
y = 8 - 50
print (x); print '<br>';
print (fabs (y)); print '<br>';
print (floor (-6.5)); print '<br>';
print (sqrt (x)); print '<br>';
print (sin (45)); print '<br>';
print (cos (90)); print '<br>';
s = "This is a string!"
print (s); print '<br>';
print ('Martha\'s Vineyard'); print '<br>';
print ("Martha's Vineyard")
print ("</div>")