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(void)
{
	int a,b,s;
	
	for(a=1;a<=9;a++){
		for(b=1;b<=9;b++){
			s=a*b;
			printf("%dx%d=%d\n",a,b,s);
		}	
	}
	return 0;
}