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 n,m;
int main()
{
 
	for(n=1;n<10;n++)
	{
		for(m=1;m<10;m++)
		{
			printf("%dx%d=%d\n",n,m,n*m);
		}
	}
return 0;
}