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
#Problem Name: QQ
#ID: tabris
#Main: t123037@kaiyoda.ac.jp

for i in range(1,10):
    for j in range(1,10):
        print '{0}x{1}={2}'.format(i,j,i*j)