#include <iostream>
using namespace std;
 
int main()
{
	for(int a =1;a<10;a++)
		for(int b =1;b<10;b++)
			cout<<a<<"x"<<b<<"="<<a*b<<endl;
	return 0;
}
### 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()
{
	for(int a =1;a<10;a++)
		for(int b =1;b<10;b++)
			cout<<a<<"x"<<b<<"="<<a*b<<endl;
	return 0;
}
```