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:
#!/usr/bin/env python3
for x in range(1, 10):
    for y in range(1, 10):
        print("{0}x{1}={2}".format(x, y, x * y))