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:
from __future__ import absolute_import, print_function, unicode_literals

for a in xrange(1, 10):
    for b in xrange(1, 10):
        print('{}x{}={}'.format(a, b, a * b))