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){
	for(int i = 0;i<9;i++){
		for(int j = 0;j<9;j++){
			printf("%dx%d=%d\n",i+1,j+1,(i+1)*(j+1));
		}
	}
}