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 PYTHON3):

Solution:
for a in [1,2,3,4,5,6,7,8,9]:
	for b in [1,2,3,4,5,6,7,8,9]:
		print ("{0}x{1}={2}".format(a,b,a*b))