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:
for x in xrange(9):
	for y in xrange(9):
		print str(x + 1) + "x" + str(y + 1) + "=" + str((x + 1) * (y + 1))