#! /usr/bin/env python3
# coding: utf-8
# github: https://github.com/fengpenghui
# 码云: https://gitee.com/fengpenghui0923

#! /usr/bin/env python3

import random

print (str(random.randrange(1,254)) + '.' +  str(random.randrange(0,255))+ '.' +  str(random.randrange(0,255))+ '.' +  str(random.randrange(0,255)))

