Problem: Write a program which prints multiplication tables in the following format:


1x1=1
1x2=2
.
.
9x8=72
9x9=81




Input

No input.

Output


1x1=1
1x2=2
.
.
9x8=72
9x9=81


Example

Input




Output

Solution (in PYTHON):

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

func = lambda num_1, num_2: num_1 * num_2
for i1 in range(1,10):
    for i2 in range(1,10):
        print(str(i1) + "x" + str(i2) + "=" + str(func(i1, i2)))