#! /usr/bin/python3

import re
import sys

"""This utility reads its input, which should be plain text, and
prints it back transformed into quoted strings that may be #included
into C source code."""

while True:
    line = sys.stdin.readline()
    if not line:
        break

    s = line.replace("\\", "\\\\").replace('"', '\\"').replace("\n", "\\n")
    print('"' + s + '"')