#-*- coding: utf-8 -*-
"""
 Author: guohaozhao116008@sohu-inc.com
 Since: 13-6-8 15:09
 布尔类型
"""

import sys


def Main():
    sys.stdout.write("program is started ... \n")
    if 0:
        print 'True'
    else:
        print 'False'


if __name__ == "__main__":
    Main()
