#!/usr/bin/env python
# -*- coding: utf-8 -*-
#

a = 10 / 3
b = 10 // 3
c = 10 % 3

d = 10 / 3.0
e = 10 // 3.0
f = 10.5 % 3.0

print(a, b, c)
print(d, e, f)
print("-----------------------")

str1 = r"this is \a \string! \n and you is son of beach!"
str2 = "this is \a \string! \n and you is son of beach! hahaha\n"
print(str2, str1)
print("-----------------------")

aa = '444444444444'
bb = aa
aa = '5555555555555'
print(aa, bb)
