#!/usr/bin/env python3

# -*- coding: utf-8 -*-

""" 题目五：输入三个整数x,y,z，请把这三个数由小到大输出。"""

__author__ = 'Fan Lijun'

one = eval(input('请输入三个数：'))

two = eval(input('请输入三个数：'))

three = eval(input('请输入三个数：'))

#方法一：使用内置排序函数

lst = [one, two, three]

print(lst.sort())

#方法二：我自己写一个，锻炼一下if  else

lst2 = []

#获得最小数

def minNumber(one, two, three):

    if one < two:

        if one < three:

            lst2.append(one)

        else:

            lst2.append(three)

    else:

        if two < three:

            lst2.append(two)

        else:

            lst2.append(three)

def maxNumber(one, two, three):

    if one > two:

        if one > three:

            lst2.append(one)

        else:

            lst2.append(three)

    else:

        if two > three:

            lst2.append(two)

        else:

            lst2.append(three)

minNumber(one, two, three)

maxNumber(one, two, three)

if lst2[0] == one:

    if lst2[1] == two:

        lst2.insert(1, three)

    else:

        lst2.insert(1, two)

elif lst2[0] == two:

    if lst2[1] == three:

        lst2.insert(1, one)

    else:

        lst2.insert(1, three)

else:

    if lst2[1] == two:

        lst2.insert(1, one)

    else:

        lst2.insert(1, three)

print(lst2)