#!/usr/bin/python
import sys
if len(sys.argv) != 2:
  sys.exit("invalid arguments")

try:
  file = open(sys.argv[1], "rb")
except IOError:
  sys.exit("could not open %r" % sys.argv[1])

longest = ""
longest_on = count = 0
for line in file:
  count += 1
  if len(line) > len(longest):
    longest = line
    longest_on = count

longest = longest.rstrip("\n")
print "File has total of", count, "lines."
print "Longest line found on line", longest_on, "with", len(longest), "characters."
print "The line is:", longest