Python 练习实例27

题目：809XX=800XX+9XX 其中XX代表的两位数, 809XX为四位数，8XX的结果为两位数，9XX的结果为3位数。求XX代表的两位数，及809*XX后的结果。

# -*- coding: UTF-8 -*-
 
a = 809
for i in range(10,100):
    b = i * a
    if b >= 1000 and b <= 10000 and 8 * i < 100 and 9 * i >= 100:
        print b,' = 800 * ', i, ' + 9 * ', i

标签：9XX,27,Python,809,两位数,XX,实例,100,809XX
来源： https://blog.csdn.net/qq_43558971/article/details/91347784