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

Your challenge is to write a cpp solution to 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()
{
for(int j=1;j<=9;j++)
for(int i=1;i<=9;i++)cout<<j<<"x"<<i<<"="<<j*i<<endl;
return 0;
}
```