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 = [ x for x in range(1, 10)]
[ print(str(y)+"x"+str(x)+"="+str(x*y)) for y in a for x in a]