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 python
# -*- coding: utf-8 -*-

def main():
	#print ("x???%d??§???" % x)
	for left in range(1, 10):
		for right in range(1, 10):
			print("{0}x{1}={2}".format(left, right, left * right))

if __name__ == '__main__':
    main()