'''
* @Author: csy 
* @Date: 2019-05-09 15:25:20 
* @Last Modified by:   csy 
* @Last Modified time: 2019-05-09 15:25:20 
'''
# -*- coding: utf-8 -*-

# 1
print('\n#1')
x = 10
y = 22
z = 35
print('x,y,z,', x, y, z)

# 2
print('\n#2')
a = x+y
print('a=x+y,', a)
b = x-y
print('b=x-y,', b)
c = z-x*y
print('c=z-x*y,', c)

# 3
print('\n#3')
a = z/x
print('a=z/x,', a)
b = z//x
print('b=z//x,', b)
c = z % x
print('c=z%x,', c)

# 4
print('\n#4')
a = x**2
print('a=x**2,', a)
b = x**3
print('b=x**3,', b)
