#!/usr/bin/python3
# -*- coding:utf-8 -*-
# Authour:Dreamer
# Tmie:2018.6.1

import random
names = ['刘一','陈二','张三','李四','王五','赵六','孙七','周八','吴九','郑十']
index = random.randint(0,len(names)-1)
print(names[index])