#include<bits/stdc++.h>
using namespace std;
int main(){
	for(int n=1;n<=9;n++){
		for(int m=1;m<=9;m++){
			printf("%dx%d=%d\n",n,m,m*n);
		}
	}
}

### Prompt

Develop a solution in cpp to the problem described below:

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

### Response

```cpp
#include<bits/stdc++.h>
using namespace std;
int main(){
	for(int n=1;n<=9;n++){
		for(int m=1;m<=9;m++){
			printf("%dx%d=%d\n",n,m,m*n);
		}
	}
}

```