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:
a=1
b=1

for num in range(9):
	for num2 in range(9):
		print("%dx%d=%d" %(a,b,a*b))
		b=b+1
	a=a+1
	b=1