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 range(9):
    x = x + 1
    for y in range(9):
        y = y + 1
        print(x.__str__() + 'x' + y.__str__() + '=' + (x * y).__str__() )