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 CPP):

Solution:
#include <stdio.h>
int main()
{
	int i, j;
	for ( i = 1; i <= 9; i++)
		for (j = 1; j <=9; j++)
		{
			printf("%dx%d=%d\n", i, j, i*j);
		}
}