#include<iostream>
using namespace std;

int main(void){
	for(int i=1;i<10;i++)
		for(int j=1;j<10;j++)
			cout<<i<<"x"<<j<<"="<<i*j<<endl;

}
### 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<iostream>
using namespace std;

int main(void){
	for(int i=1;i<10;i++)
		for(int j=1;j<10;j++)
			cout<<i<<"x"<<j<<"="<<i*j<<endl;

}
```