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:
i=1

while i<=9:
	j=1
	while j<=9:
		print '%d%s%d%s%d'%(i,"x",j,"=",i*j)
		j=j+1
	
	i=i+1