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:
import sys
for x in xrange(1,10):
	for y in xrange(1,10):
		sys.stdout.write("%dx%d=%d\n"%(x,y,x*y))