#include"iostream"
using namespace std;
int main()
{
	int i,j;
	for(i=1;i<=9;i++)for(j=1;j<=9;j++)cout<<i<<"x"<<j<<"="<<i*j<<endl;
	return 0;
}
### Prompt

In CPP, your task is to solve the following 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

### Response

```cpp
#include"iostream"
using namespace std;
int main()
{
	int i,j;
	for(i=1;i<=9;i++)for(j=1;j<=9;j++)cout<<i<<"x"<<j<<"="<<i*j<<endl;
	return 0;
}
```