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 i in range(0,9):
    for j in range(0,9):
        print("{0}x{1}={2}".format(i+1,j+1,(i+1)*(j+1)))