#!/usr/bin/python

concat = '<font face="courier new" size="-1"><br>'
thisline = ""
import sys
for line in sys.stdin:
	thisline = line.expandtabs(7)
	thisline = thisline.replace("&", "&amp;").replace("<","&lt;").replace(">","&gt;")
	thisline = thisline.replace("\n", "<br>")
	thisline = thisline.replace(" ","&nbsp;")
	concat = concat + thisline # + "<br>"
print concat + "</font>"
