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

for i in xrange(9):
    for j in xrange(9):
        print "{0}x{1}={2}".format(i+1, j+1, (i+1)*(j+1))