1#!/usr/bin/env python
2import sys
3
4chars_per_line = 18
5chars_so_far = 0
6
7sys.stdout.write('"')
8
9for char in sys.stdin.read():
10
11    sys.stdout.write("\\%03o" % ord(char))
12    chars_so_far = chars_so_far + 1
13
14    if chars_so_far == chars_per_line:
15        chars_so_far = 0
16        sys.stdout.write('" \\\n"')
17
18sys.stdout.write('"\n')
19