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

Please provide a cpp coded solution 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>
int main() {
 for (int i = 1; i<=9; i++)
  for (int j = 1; j<=9; j++)
   std::cout << i<<"x"<<j<<"="<<i*j<<std::endl;
 return 0;
}
```